UBUNTU-CVE-2026-42766

Source
https://ubuntu.com/security/CVE-2026-42766
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-42766
Upstream
  • CVE-2026-42766
Downstream
Related
Published
2026-06-09T00:00:00Z
Modified
2026-06-11T10:45:11.339340778Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

Possible NULL Dereference in Password-Based CMS Decryption

References

Affected packages

Ubuntu:20.04:LTS
edk2

Package

Name
edk2
Purl
pkg:deb/ubuntu/edk2?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0~20190606.*
0~20190606.20d2e5a1-2ubuntu1
0~20190828.*
0~20190828.37eef910-3
0~20190828.37eef910-4
0~20191122.*
0~20191122.bd85bf54-1
0~20191122.bd85bf54-1ubuntu1
0~20191122.bd85bf54-2
0~20191122.bd85bf54-2ubuntu1
0~20191122.bd85bf54-2ubuntu2
0~20191122.bd85bf54-2ubuntu3
0~20191122.bd85bf54-2ubuntu3.1
0~20191122.bd85bf54-2ubuntu3.2
0~20191122.bd85bf54-2ubuntu3.3
0~20191122.bd85bf54-2ubuntu3.4
0~20191122.bd85bf54-2ubuntu3.5
0~20191122.bd85bf54-2ubuntu3.6

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "ovmf",
            "binary_version": "0~20191122.bd85bf54-2ubuntu3.6"
        },
        {
            "binary_name": "qemu-efi",
            "binary_version": "0~20191122.bd85bf54-2ubuntu3.6"
        },
        {
            "binary_name": "qemu-efi-aarch64",
            "binary_version": "0~20191122.bd85bf54-2ubuntu3.6"
        },
        {
            "binary_name": "qemu-efi-arm",
            "binary_version": "0~20191122.bd85bf54-2ubuntu3.6"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
Ubuntu:22.04:LTS
edk2

Package

Name
edk2
Purl
pkg:deb/ubuntu/edk2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2021.*
2021.08~rc0-2
2021.08-3
2021.11~rc1-1
2021.11-1
2021.11-2
2022.*
2022.02~rc1-1
2022.02~rc1-1ubuntu1
2022.02-1
2022.02-2
2022.02-3
2022.02-3ubuntu0.22.04.1
2022.02-3ubuntu0.22.04.2
2022.02-3ubuntu0.22.04.3
2022.02-3ubuntu0.22.04.4
2022.02-3ubuntu0.22.04.5

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "ovmf",
            "binary_version": "2022.02-3ubuntu0.22.04.5"
        },
        {
            "binary_name": "ovmf-ia32",
            "binary_version": "2022.02-3ubuntu0.22.04.5"
        },
        {
            "binary_name": "qemu-efi",
            "binary_version": "2022.02-3ubuntu0.22.04.5"
        },
        {
            "binary_name": "qemu-efi-aarch64",
            "binary_version": "2022.02-3ubuntu0.22.04.5"
        },
        {
            "binary_name": "qemu-efi-arm",
            "binary_version": "2022.02-3ubuntu0.22.04.5"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.2-0ubuntu1.25

Affected versions

1.*
1.1.1l-1ubuntu1
3.*
3.0.0-1ubuntu1
3.0.1-0ubuntu1
3.0.2-0ubuntu1
3.0.2-0ubuntu1.1
3.0.2-0ubuntu1.2
3.0.2-0ubuntu1.4
3.0.2-0ubuntu1.5
3.0.2-0ubuntu1.6
3.0.2-0ubuntu1.7
3.0.2-0ubuntu1.8
3.0.2-0ubuntu1.9
3.0.2-0ubuntu1.10
3.0.2-0ubuntu1.12
3.0.2-0ubuntu1.13
3.0.2-0ubuntu1.14
3.0.2-0ubuntu1.15
3.0.2-0ubuntu1.16
3.0.2-0ubuntu1.17
3.0.2-0ubuntu1.18
3.0.2-0ubuntu1.19
3.0.2-0ubuntu1.20
3.0.2-0ubuntu1.21
3.0.2-0ubuntu1.23

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libssl3",
            "binary_version": "3.0.2-0ubuntu1.25"
        },
        {
            "binary_name": "openssl",
            "binary_version": "3.0.2-0ubuntu1.25"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
Ubuntu:24.04:LTS
edk2

Package

Name
edk2
Purl
pkg:deb/ubuntu/edk2?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2023.*
2023.05-2
2023.11-2
2023.11-3
2023.11-4
2023.11-5
2023.11-6
2023.11-8
2024.*
2024.02-1
2024.02-2
2024.02-2ubuntu0.1
2024.02-2ubuntu0.3
2024.02-2ubuntu0.4
2024.02-2ubuntu0.5
2024.02-2ubuntu0.6
2024.02-2ubuntu0.7
2024.02-2ubuntu0.8

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "efi-shell-aa64",
            "binary_version": "2024.02-2ubuntu0.8"
        },
        {
            "binary_name": "efi-shell-arm",
            "binary_version": "2024.02-2ubuntu0.8"
        },
        {
            "binary_name": "efi-shell-ia32",
            "binary_version": "2024.02-2ubuntu0.8"
        },
        {
            "binary_name": "efi-shell-riscv64",
            "binary_version": "2024.02-2ubuntu0.8"
        },
        {
            "binary_name": "efi-shell-x64",
            "binary_version": "2024.02-2ubuntu0.8"
        },
        {
            "binary_name": "ovmf",
            "binary_version": "2024.02-2ubuntu0.8"
        },
        {
            "binary_name": "ovmf-ia32",
            "binary_version": "2024.02-2ubuntu0.8"
        },
        {
            "binary_name": "ovmf-legacy",
            "binary_version": "2024.02-2ubuntu0.8"
        },
        {
            "binary_name": "qemu-efi-aarch64",
            "binary_version": "2024.02-2ubuntu0.8"
        },
        {
            "binary_name": "qemu-efi-arm",
            "binary_version": "2024.02-2ubuntu0.8"
        },
        {
            "binary_name": "qemu-efi-riscv64",
            "binary_version": "2024.02-2ubuntu0.8"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.13-0ubuntu3.11

Affected versions

3.*
3.0.10-1ubuntu2
3.0.10-1ubuntu2.1
3.0.10-1ubuntu3
3.0.10-1ubuntu4
3.0.13-0ubuntu2
3.0.13-0ubuntu3
3.0.13-0ubuntu3.1
3.0.13-0ubuntu3.2
3.0.13-0ubuntu3.3
3.0.13-0ubuntu3.4
3.0.13-0ubuntu3.5
3.0.13-0ubuntu3.6
3.0.13-0ubuntu3.7
3.0.13-0ubuntu3.9

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libssl3t64",
            "binary_version": "3.0.13-0ubuntu3.11"
        },
        {
            "binary_name": "openssl",
            "binary_version": "3.0.13-0ubuntu3.11"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
Ubuntu:25.10
edk2

Package

Name
edk2
Purl
pkg:deb/ubuntu/edk2?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2025.*
2025.02-3ubuntu2
2025.02-8
2025.02-8ubuntu1
2025.02-8ubuntu2
2025.02-8ubuntu3
2025.02-8ubuntu3.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "efi-shell-aa64",
            "binary_version": "2025.02-8ubuntu3.1"
        },
        {
            "binary_name": "efi-shell-arm",
            "binary_version": "2025.02-8ubuntu3.1"
        },
        {
            "binary_name": "efi-shell-ia32",
            "binary_version": "2025.02-8ubuntu3.1"
        },
        {
            "binary_name": "efi-shell-loongarch64",
            "binary_version": "2025.02-8ubuntu3.1"
        },
        {
            "binary_name": "efi-shell-riscv64",
            "binary_version": "2025.02-8ubuntu3.1"
        },
        {
            "binary_name": "efi-shell-x64",
            "binary_version": "2025.02-8ubuntu3.1"
        },
        {
            "binary_name": "ovmf",
            "binary_version": "2025.02-8ubuntu3.1"
        },
        {
            "binary_name": "ovmf-ia32",
            "binary_version": "2025.02-8ubuntu3.1"
        },
        {
            "binary_name": "ovmf-inteltdx",
            "binary_version": "2025.02-8ubuntu3.1"
        },
        {
            "binary_name": "ovmf-legacy",
            "binary_version": "2025.02-8ubuntu3.1"
        },
        {
            "binary_name": "qemu-efi-aarch64",
            "binary_version": "2025.02-8ubuntu3.1"
        },
        {
            "binary_name": "qemu-efi-arm",
            "binary_version": "2025.02-8ubuntu3.1"
        },
        {
            "binary_name": "qemu-efi-loongarch64",
            "binary_version": "2025.02-8ubuntu3.1"
        },
        {
            "binary_name": "qemu-efi-riscv64",
            "binary_version": "2025.02-8ubuntu3.1"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.5.3-1ubuntu3.4

Affected versions

3.*
3.4.1-1ubuntu3
3.5.0-2ubuntu1
3.5.2-1ubuntu1
3.5.3-1ubuntu2
3.5.3-1ubuntu3
3.5.3-1ubuntu3.3

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libssl3t64",
            "binary_version": "3.5.3-1ubuntu3.4"
        },
        {
            "binary_name": "openssl",
            "binary_version": "3.5.3-1ubuntu3.4"
        },
        {
            "binary_name": "openssl-provider-legacy",
            "binary_version": "3.5.3-1ubuntu3.4"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
Ubuntu:26.04:LTS
edk2

Package

Name
edk2
Purl
pkg:deb/ubuntu/edk2?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2025.*
2025.02-8ubuntu3
2025.11-3ubuntu6
2025.11-3ubuntu7

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "efi-shell-aa64",
            "binary_version": "2025.11-3ubuntu7"
        },
        {
            "binary_name": "efi-shell-loongarch64",
            "binary_version": "2025.11-3ubuntu7"
        },
        {
            "binary_name": "efi-shell-riscv64",
            "binary_version": "2025.11-3ubuntu7"
        },
        {
            "binary_name": "efi-shell-x64",
            "binary_version": "2025.11-3ubuntu7"
        },
        {
            "binary_name": "ovmf",
            "binary_version": "2025.11-3ubuntu7"
        },
        {
            "binary_name": "ovmf-amdsev",
            "binary_version": "2025.11-3ubuntu7"
        },
        {
            "binary_name": "ovmf-generic",
            "binary_version": "2025.11-3ubuntu7"
        },
        {
            "binary_name": "ovmf-inteltdx",
            "binary_version": "2025.11-3ubuntu7"
        },
        {
            "binary_name": "ovmf-legacy",
            "binary_version": "2025.11-3ubuntu7"
        },
        {
            "binary_name": "qemu-efi-aarch64",
            "binary_version": "2025.11-3ubuntu7"
        },
        {
            "binary_name": "qemu-efi-loongarch64",
            "binary_version": "2025.11-3ubuntu7"
        },
        {
            "binary_name": "qemu-efi-riscv64",
            "binary_version": "2025.11-3ubuntu7"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.5.5-1ubuntu3.2

Affected versions

3.*
3.5.3-1ubuntu2
3.5.5-1ubuntu1
3.5.5-1ubuntu3

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libssl3t64",
            "binary_version": "3.5.5-1ubuntu3.2"
        },
        {
            "binary_name": "openssl",
            "binary_version": "3.5.5-1ubuntu3.2"
        },
        {
            "binary_name": "openssl-provider-legacy",
            "binary_version": "3.5.5-1ubuntu3.2"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
Ubuntu:Pro:14.04:LTS
openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.1f-1ubuntu2.27+esm14

Affected versions

1.*
1.0.1e-3ubuntu1
1.0.1e-4ubuntu1
1.0.1e-4ubuntu2
1.0.1e-4ubuntu3
1.0.1e-4ubuntu4
1.0.1f-1ubuntu1
1.0.1f-1ubuntu2
1.0.1f-1ubuntu2.1
1.0.1f-1ubuntu2.2
1.0.1f-1ubuntu2.3
1.0.1f-1ubuntu2.4
1.0.1f-1ubuntu2.5
1.0.1f-1ubuntu2.7
1.0.1f-1ubuntu2.8
1.0.1f-1ubuntu2.11
1.0.1f-1ubuntu2.12
1.0.1f-1ubuntu2.15
1.0.1f-1ubuntu2.16
1.0.1f-1ubuntu2.17
1.0.1f-1ubuntu2.18
1.0.1f-1ubuntu2.19
1.0.1f-1ubuntu2.20
1.0.1f-1ubuntu2.21
1.0.1f-1ubuntu2.22
1.0.1f-1ubuntu2.23
1.0.1f-1ubuntu2.24
1.0.1f-1ubuntu2.25
1.0.1f-1ubuntu2.26
1.0.1f-1ubuntu2.27
1.0.1f-1ubuntu2.27+esm1
1.0.1f-1ubuntu2.27+esm2
1.0.1f-1ubuntu2.27+esm3
1.0.1f-1ubuntu2.27+esm4
1.0.1f-1ubuntu2.27+esm5
1.0.1f-1ubuntu2.27+esm6
1.0.1f-1ubuntu2.27+esm7
1.0.1f-1ubuntu2.27+esm9
1.0.1f-1ubuntu2.27+esm10
1.0.1f-1ubuntu2.27+esm11
1.0.1f-1ubuntu2.27+esm12
1.0.1f-1ubuntu2.27+esm13

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "libssl1.0.0",
            "binary_version": "1.0.1f-1ubuntu2.27+esm14"
        },
        {
            "binary_name": "openssl",
            "binary_version": "1.0.1f-1ubuntu2.27+esm14"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
Ubuntu:Pro:16.04:LTS
openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl?arch=source&distro=esm-infra-legacy%2Fxenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.2g-1ubuntu4.20+esm16

Affected versions

1.*
1.0.2d-0ubuntu1
1.0.2d-0ubuntu2
1.0.2e-1ubuntu1
1.0.2f-2ubuntu1
1.0.2g-1ubuntu2
1.0.2g-1ubuntu3
1.0.2g-1ubuntu4
1.0.2g-1ubuntu4.1
1.0.2g-1ubuntu4.2
1.0.2g-1ubuntu4.4
1.0.2g-1ubuntu4.5
1.0.2g-1ubuntu4.6
1.0.2g-1ubuntu4.8
1.0.2g-1ubuntu4.9
1.0.2g-1ubuntu4.10
1.0.2g-1ubuntu4.11
1.0.2g-1ubuntu4.12
1.0.2g-1ubuntu4.13
1.0.2g-1ubuntu4.14
1.0.2g-1ubuntu4.15
1.0.2g-1ubuntu4.16
1.0.2g-1ubuntu4.17
1.0.2g-1ubuntu4.18
1.0.2g-1ubuntu4.19
1.0.2g-1ubuntu4.20
1.0.2g-1ubuntu4.20+esm1
1.0.2g-1ubuntu4.20+esm2
1.0.2g-1ubuntu4.20+esm3
1.0.2g-1ubuntu4.20+esm4
1.0.2g-1ubuntu4.20+esm5
1.0.2g-1ubuntu4.20+esm6
1.0.2g-1ubuntu4.20+esm7
1.0.2g-1ubuntu4.20+esm9
1.0.2g-1ubuntu4.20+esm10
1.0.2g-1ubuntu4.20+esm11
1.0.2g-1ubuntu4.20+esm12
1.0.2g-1ubuntu4.20+esm13
1.0.2g-1ubuntu4.20+esm14
1.0.2g-1ubuntu4.20+esm15

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "libssl1.0.0",
            "binary_version": "1.0.2g-1ubuntu4.20+esm16"
        },
        {
            "binary_name": "openssl",
            "binary_version": "1.0.2g-1ubuntu4.20+esm16"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
edk2

Package

Name
edk2
Purl
pkg:deb/ubuntu/edk2?arch=source&distro=esm-apps%2Fxenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0~20150106.*
0~20150106.5c2d456b-2
0~20160104.*
0~20160104.c2a892d7-1
0~20160408.*
0~20160408.ffea0a2c-2
0~20160408.ffea0a2c-2ubuntu0.1
0~20160408.ffea0a2c-2ubuntu0.2
0~20160408.ffea0a2c-2ubuntu0.2+esm1
0~20160408.ffea0a2c-2ubuntu0.2+esm3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "ovmf",
            "binary_version": "0~20160408.ffea0a2c-2ubuntu0.2+esm3"
        },
        {
            "binary_name": "qemu-efi",
            "binary_version": "0~20160408.ffea0a2c-2ubuntu0.2+esm3"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
nodejs

Package

Name
nodejs
Purl
pkg:deb/ubuntu/nodejs?arch=source&distro=esm-apps%2Fxenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.10.25~dfsg2-2ubuntu1
4.*
4.2.2~dfsg-1
4.2.3~dfsg-1
4.2.4~dfsg-1ubuntu1
4.2.4~dfsg-2
4.2.6~dfsg-1ubuntu1
4.2.6~dfsg-1ubuntu4
4.2.6~dfsg-1ubuntu4.1
4.2.6~dfsg-1ubuntu4.2
4.2.6~dfsg-1ubuntu4.2+esm1
4.2.6~dfsg-1ubuntu4.2+esm2
4.2.6~dfsg-1ubuntu4.2+esm3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "nodejs",
            "binary_version": "4.2.6~dfsg-1ubuntu4.2+esm3"
        },
        {
            "binary_name": "nodejs-legacy",
            "binary_version": "4.2.6~dfsg-1ubuntu4.2+esm3"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
Ubuntu:Pro:18.04:LTS
openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.1-1ubuntu2.1~18.04.23+esm9

Affected versions

1.*
1.0.2g-1ubuntu13
1.0.2g-1ubuntu14
1.0.2n-1ubuntu1
1.1.0g-2ubuntu1
1.1.0g-2ubuntu2
1.1.0g-2ubuntu3
1.1.0g-2ubuntu4
1.1.0g-2ubuntu4.1
1.1.0g-2ubuntu4.3
1.1.1-1ubuntu2.1~18.04.1
1.1.1-1ubuntu2.1~18.04.2
1.1.1-1ubuntu2.1~18.04.3
1.1.1-1ubuntu2.1~18.04.4
1.1.1-1ubuntu2.1~18.04.5
1.1.1-1ubuntu2.1~18.04.6
1.1.1-1ubuntu2.1~18.04.7
1.1.1-1ubuntu2.1~18.04.8
1.1.1-1ubuntu2.1~18.04.9
1.1.1-1ubuntu2.1~18.04.10
1.1.1-1ubuntu2.1~18.04.13
1.1.1-1ubuntu2.1~18.04.14
1.1.1-1ubuntu2.1~18.04.15
1.1.1-1ubuntu2.1~18.04.17
1.1.1-1ubuntu2.1~18.04.19
1.1.1-1ubuntu2.1~18.04.20
1.1.1-1ubuntu2.1~18.04.21
1.1.1-1ubuntu2.1~18.04.22
1.1.1-1ubuntu2.1~18.04.23
1.1.1-1ubuntu2.1~18.04.23+esm1
1.1.1-1ubuntu2.1~18.04.23+esm3
1.1.1-1ubuntu2.1~18.04.23+esm4
1.1.1-1ubuntu2.1~18.04.23+esm5
1.1.1-1ubuntu2.1~18.04.23+esm6
1.1.1-1ubuntu2.1~18.04.23+esm7
1.1.1-1ubuntu2.1~18.04.23+esm8

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "libssl1.1",
            "binary_version": "1.1.1-1ubuntu2.1~18.04.23+esm9"
        },
        {
            "binary_name": "openssl",
            "binary_version": "1.1.1-1ubuntu2.1~18.04.23+esm9"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
openssl1.0

Package

Name
openssl1.0
Purl
pkg:deb/ubuntu/openssl1.0?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.2n-1ubuntu5.13+esm5

Affected versions

1.*
1.0.2n-1ubuntu2
1.0.2n-1ubuntu3
1.0.2n-1ubuntu4
1.0.2n-1ubuntu5
1.0.2n-1ubuntu5.1
1.0.2n-1ubuntu5.2
1.0.2n-1ubuntu5.3
1.0.2n-1ubuntu5.4
1.0.2n-1ubuntu5.5
1.0.2n-1ubuntu5.6
1.0.2n-1ubuntu5.7
1.0.2n-1ubuntu5.8
1.0.2n-1ubuntu5.9
1.0.2n-1ubuntu5.10
1.0.2n-1ubuntu5.11
1.0.2n-1ubuntu5.12
1.0.2n-1ubuntu5.13
1.0.2n-1ubuntu5.13+esm1
1.0.2n-1ubuntu5.13+esm2
1.0.2n-1ubuntu5.13+esm3
1.0.2n-1ubuntu5.13+esm4

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "libssl1.0.0",
            "binary_version": "1.0.2n-1ubuntu5.13+esm5"
        },
        {
            "binary_name": "openssl1.0",
            "binary_version": "1.0.2n-1ubuntu5.13+esm5"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
edk2

Package

Name
edk2
Purl
pkg:deb/ubuntu/edk2?arch=source&distro=esm-apps%2Fbionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0~20170911.*
0~20170911.5dfba97c-1
0~20171010.*
0~20171010.234dbcef-1
0~20171027.*
0~20171027.76fd5a66-1
0~20171205.*
0~20171205.a9212288-1
0~20180105.*
0~20180105.0bc94c74-1
0~20180205.*
0~20180205.c0d9813c-1
0~20180205.c0d9813c-2
0~20180205.c0d9813c-2ubuntu0.1
0~20180205.c0d9813c-2ubuntu0.2
0~20180205.c0d9813c-2ubuntu0.3
0~20180205.c0d9813c-2ubuntu0.3+esm1
0~20180205.c0d9813c-2ubuntu0.3+esm2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "ovmf",
            "binary_version": "0~20180205.c0d9813c-2ubuntu0.3+esm2"
        },
        {
            "binary_name": "qemu-efi",
            "binary_version": "0~20180205.c0d9813c-2ubuntu0.3+esm2"
        },
        {
            "binary_name": "qemu-efi-aarch64",
            "binary_version": "0~20180205.c0d9813c-2ubuntu0.3+esm2"
        },
        {
            "binary_name": "qemu-efi-arm",
            "binary_version": "0~20180205.c0d9813c-2ubuntu0.3+esm2"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
nodejs

Package

Name
nodejs
Purl
pkg:deb/ubuntu/nodejs?arch=source&distro=esm-apps%2Fbionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

6.*
6.11.4~dfsg-1ubuntu1
6.11.4~dfsg-1ubuntu2
6.12.0~dfsg-1ubuntu1
6.12.0~dfsg-2ubuntu1
6.12.0~dfsg-2ubuntu2
8.*
8.10.0~dfsg-2
8.10.0~dfsg-2ubuntu0.2
8.10.0~dfsg-2ubuntu0.3
8.10.0~dfsg-2ubuntu0.4
8.10.0~dfsg-2ubuntu0.4+esm1
8.10.0~dfsg-2ubuntu0.4+esm2
8.10.0~dfsg-2ubuntu0.4+esm3
8.10.0~dfsg-2ubuntu0.4+esm4
8.10.0~dfsg-2ubuntu0.4+esm5
8.10.0~dfsg-2ubuntu0.4+esm6

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "nodejs",
            "binary_version": "8.10.0~dfsg-2ubuntu0.4+esm6"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
Ubuntu:Pro:20.04:LTS
openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.1f-1ubuntu2.24+esm4

Affected versions

1.*
1.1.1c-1ubuntu4
1.1.1d-2ubuntu3
1.1.1d-2ubuntu6
1.1.1f-1ubuntu1
1.1.1f-1ubuntu2
1.1.1f-1ubuntu2.1
1.1.1f-1ubuntu2.2
1.1.1f-1ubuntu2.3
1.1.1f-1ubuntu2.4
1.1.1f-1ubuntu2.5
1.1.1f-1ubuntu2.8
1.1.1f-1ubuntu2.9
1.1.1f-1ubuntu2.10
1.1.1f-1ubuntu2.11
1.1.1f-1ubuntu2.12
1.1.1f-1ubuntu2.13
1.1.1f-1ubuntu2.15
1.1.1f-1ubuntu2.16
1.1.1f-1ubuntu2.17
1.1.1f-1ubuntu2.18
1.1.1f-1ubuntu2.19
1.1.1f-1ubuntu2.20
1.1.1f-1ubuntu2.21
1.1.1f-1ubuntu2.22
1.1.1f-1ubuntu2.23
1.1.1f-1ubuntu2.24
1.1.1f-1ubuntu2.24+esm1
1.1.1f-1ubuntu2.24+esm2
1.1.1f-1ubuntu2.24+esm3

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "libssl1.1",
            "binary_version": "1.1.1f-1ubuntu2.24+esm4"
        },
        {
            "binary_name": "openssl",
            "binary_version": "1.1.1f-1ubuntu2.24+esm4"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
Ubuntu:Pro:22.04:LTS
nodejs

Package

Name
nodejs
Purl
pkg:deb/ubuntu/nodejs?arch=source&distro=esm-apps%2Fjammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

12.*
12.22.5~dfsg-5ubuntu1
12.22.7~dfsg-2ubuntu1
12.22.7~dfsg-2ubuntu3
12.22.9~dfsg-1ubuntu2
12.22.9~dfsg-1ubuntu3
12.22.9~dfsg-1ubuntu3.1
12.22.9~dfsg-1ubuntu3.2
12.22.9~dfsg-1ubuntu3.3
12.22.9~dfsg-1ubuntu3.4
12.22.9~dfsg-1ubuntu3.5
12.22.9~dfsg-1ubuntu3.6
12.22.9~dfsg-1ubuntu3.6+esm2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libnode72",
            "binary_version": "12.22.9~dfsg-1ubuntu3.6+esm2"
        },
        {
            "binary_name": "nodejs",
            "binary_version": "12.22.9~dfsg-1ubuntu3.6+esm2"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
Ubuntu:Pro:FIPS-preview:22.04:LTS
openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl?arch=source&distro=fips-preview%2Fjammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.0.2-0ubuntu1.10+Fips1
3.0.2-0ubuntu1.12+Fips1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libssl3",
            "binary_version": "3.0.2-0ubuntu1.12+Fips1"
        },
        {
            "binary_name": "openssl",
            "binary_version": "3.0.2-0ubuntu1.12+Fips1"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
openssl-fips

Package

Name
openssl-fips
Purl
pkg:deb/ubuntu/openssl-fips?arch=source&distro=fips-preview%2Fjammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.0.5-0ubuntu0.1+Fips2.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "openssl-fips-module-3",
            "binary_version": "3.0.5-0ubuntu0.1+Fips2.1"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
Ubuntu:Pro:FIPS-updates:18.04:LTS
openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl?arch=source&distro=fips-updates%2Fbionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.1.1-1ubuntu2.fips.2.1~18.04.5.1
1.1.1-1ubuntu2.fips.2.1~18.04.6.1
1.1.1-1ubuntu2.fips.2.1~18.04.7.1
1.1.1-1ubuntu2.fips.2.1~18.04.9.1
1.1.1-1ubuntu2.fips.2.1~18.04.9.2
1.1.1-1ubuntu2.fips.2.1~18.04.9.3
1.1.1-1ubuntu2.fips.2.1~18.04.13.2
1.1.1-1ubuntu2.fips.2.1~18.04.15
1.1.1-1ubuntu2.fips.2.1~18.04.15.1
1.1.1-1ubuntu2.fips.2.1~18.04.15.2
1.1.1-1ubuntu2.fips.2.1~18.04.17
1.1.1-1ubuntu2.fips.2.1~18.04.20
1.1.1-1ubuntu2.fips.2.1~18.04.21
1.1.1-1ubuntu2.fips.2.1~18.04.22
1.1.1-1ubuntu2.fips.2.1~18.04.23
1.1.1-1ubuntu2.fips.2.1~18.04.23.3
1.1.1-1ubuntu2.fips.2.1~18.04.23.4
1.1.1-1ubuntu2.fips.2.1~18.04.23.5
1.1.1-1ubuntu2.fips.2.1~18.04.23.6
1.1.1-1ubuntu2.fips.2.1~18.04.23.7
1.1.1-1ubuntu2.fips.2.1~18.04.23.8

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libssl1.1",
            "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.23.8"
        },
        {
            "binary_name": "libssl1.1-hmac",
            "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.23.8"
        },
        {
            "binary_name": "openssl",
            "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.23.8"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
Ubuntu:Pro:FIPS-updates:20.04:LTS
openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl?arch=source&distro=fips-updates%2Ffocal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.1.1f-1ubuntu2.fips.7
1.1.1f-1ubuntu2.fips.7.2
1.1.1f-1ubuntu2.fips.12
1.1.1f-1ubuntu2.fips.13
1.1.1f-1ubuntu2.fips.13.1
1.1.1f-1ubuntu2.fips.16
1.1.1f-1ubuntu2.fips.17
1.1.1f-1ubuntu2.fips.18
1.1.1f-1ubuntu2.fips.19
1.1.1f-1ubuntu2.fips.20
1.1.1f-1ubuntu2.fips.21
1.1.1f-1ubuntu2.fips.22
1.1.1f-1ubuntu2.fips.24
1.1.1f-1ubuntu2.fips.24.1
1.1.1f-1ubuntu2.fips.24.2
1.1.1f-1ubuntu2.fips.24.3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libssl1.1",
            "binary_version": "1.1.1f-1ubuntu2.fips.24.3"
        },
        {
            "binary_name": "libssl1.1-hmac",
            "binary_version": "1.1.1f-1ubuntu2.fips.24.3"
        },
        {
            "binary_name": "openssl",
            "binary_version": "1.1.1f-1ubuntu2.fips.24.3"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
Ubuntu:Pro:FIPS-updates:22.04:LTS
openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl?arch=source&distro=fips-updates%2Fjammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.0.2-0ubuntu1.10+Fips1
3.0.2-0ubuntu1.12+Fips1
3.0.2-0ubuntu1.14+Fips1
3.0.2-0ubuntu1.15+Fips1
3.0.2-0ubuntu1.16+Fips1
3.0.2-0ubuntu1.17+Fips1
3.0.2-0ubuntu1.18+Fips1
3.0.2-0ubuntu1.19+Fips1
3.0.2-0ubuntu1.20+Fips1
3.0.2-0ubuntu1.21+Fips1
3.0.2-0ubuntu1.23+Fips1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libssl3",
            "binary_version": "3.0.2-0ubuntu1.23+Fips1"
        },
        {
            "binary_name": "openssl",
            "binary_version": "3.0.2-0ubuntu1.23+Fips1"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
openssl-fips

Package

Name
openssl-fips
Purl
pkg:deb/ubuntu/openssl-fips?arch=source&distro=fips-updates%2Fjammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.0.5-0ubuntu0.1+Fips2.1
3.0.5-0ubuntu0.2+Fips1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "openssl-fips-module-3",
            "binary_version": "3.0.5-0ubuntu0.2+Fips1"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
Ubuntu:Pro:FIPS-updates:24.04:LTS
openssl-fips

Package

Name
openssl-fips
Purl
pkg:deb/ubuntu/openssl-fips?arch=source&distro=fips-updates%2Fnoble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.0.13-0ubuntu3+Fips1
3.0.13-0ubuntu3.6+Fips1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "openssl-fips-module-3",
            "binary_version": "3.0.13-0ubuntu3.6+Fips1"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
Ubuntu:Pro:FIPS:16.04:LTS
openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl?arch=source&distro=fips-updates%2Fxenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.0.2g-1ubuntu4.fips.4.9.1
1.0.2g-1ubuntu4.fips.4.13.1
1.0.2g-1ubuntu4.fips.4.15.1
1.0.2g-1ubuntu4.fips.4.16.1
1.0.2g-1ubuntu4.fips.4.17.1
1.0.2g-1ubuntu4.fips.4.18.1
1.0.2g-1ubuntu4.fips.4.19.3
1.0.2g-1ubuntu4.fips.4.20.1
1.0.2g-1ubuntu4.fips.4.20.2
1.0.2g-1ubuntu4.fips.4.20.3
1.0.2g-1ubuntu4.fips.4.20.6
1.0.2g-1ubuntu4.fips.4.20.7
1.0.2g-1ubuntu4.fips.4.20.9
1.0.2g-1ubuntu4.fips.4.20.10
1.0.2g-1ubuntu4.fips.4.20.11
1.0.2g-1ubuntu4.fips.4.20.12
1.0.2g-1ubuntu4.fips.4.20.13
1.0.2g-1ubuntu4.fips.4.20.14
1.0.2g-1ubuntu4.fips.4.20.15

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libssl1.0.0",
            "binary_version": "1.0.2g-1ubuntu4.fips.4.20.15"
        },
        {
            "binary_name": "libssl1.0.0-hmac",
            "binary_version": "1.0.2g-1ubuntu4.fips.4.20.15"
        },
        {
            "binary_name": "openssl",
            "binary_version": "1.0.2g-1ubuntu4.fips.4.20.15"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl?arch=source&distro=fips%2Fxenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.0.2g-1ubuntu4.fips.4.6~ppa1
1.0.2g-1ubuntu4.fips.4.6~ppa2
1.0.2g-1ubuntu4.fips.4.6~ppa3
1.0.2g-1ubuntu4.fips.4.6
1.0.2g-1ubuntu4.fips.4.6.1
1.0.2g-1ubuntu4.fips.4.6.2
1.0.2g-1ubuntu4.fips.4.6.3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libssl1.0.0",
            "binary_version": "1.0.2g-1ubuntu4.fips.4.6.3"
        },
        {
            "binary_name": "libssl1.0.0-hmac",
            "binary_version": "1.0.2g-1ubuntu4.fips.4.6.3"
        },
        {
            "binary_name": "openssl",
            "binary_version": "1.0.2g-1ubuntu4.fips.4.6.3"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
Ubuntu:Pro:FIPS:18.04:LTS
openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl?arch=source&distro=fips%2Fbionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.1.1-1ubuntu2.fips.2.1~18.04.3.1
1.1.1-1ubuntu2.fips.2.1~18.04.15.2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libssl1.1",
            "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.15.2"
        },
        {
            "binary_name": "libssl1.1-hmac",
            "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.15.2"
        },
        {
            "binary_name": "openssl",
            "binary_version": "1.1.1-1ubuntu2.fips.2.1~18.04.15.2"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"
Ubuntu:Pro:FIPS:20.04:LTS
openssl

Package

Name
openssl
Purl
pkg:deb/ubuntu/openssl?arch=source&distro=fips%2Ffocal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.1.1f-1ubuntu2.fips.2.8
1.1.1f-1ubuntu2.fips.7.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "libssl1.1",
            "binary_version": "1.1.1f-1ubuntu2.fips.7.1"
        },
        {
            "binary_name": "libssl1.1-hmac",
            "binary_version": "1.1.1f-1ubuntu2.fips.7.1"
        },
        {
            "binary_name": "openssl",
            "binary_version": "1.1.1f-1ubuntu2.fips.7.1"
        }
    ],
    "priority_reason": "OpenSSL developers have rated this as being low severity"
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42766.json"