UBUNTU-CVE-2026-6390

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Source

https://ubuntu.com/security/CVE-2026-6390

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-6390.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-6390

Upstream

CVE-2026-6390

Published

2026-07-24T00:00:00Z

Modified

2026-07-24T15:47:25.740694322Z

Severity

6.8 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:H CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

(A flaw was found in GNU nano's multi-buffer error message handling. Wh ...)

References

Affected packages

Ubuntu:22.04:LTS

nano

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.6.1-1build1

5.9-1

6.*

6.0-1

6.1-1

6.2-1

6.2-1ubuntu0.1

6.2-1ubuntu0.2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "nano",
            "binary_version": "6.2-1ubuntu0.2"
        },
        {
            "binary_name": "nano-tiny",
            "binary_version": "6.2-1ubuntu0.2"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-6390.json"

Ubuntu:24.04:LTS

nano

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

7.*

7.2-1

7.2-2

7.2-2build1

7.2-2ubuntu0.1

7.2-2ubuntu0.2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "nano",
            "binary_version": "7.2-2ubuntu0.2"
        },
        {
            "binary_name": "nano-tiny",
            "binary_version": "7.2-2ubuntu0.2"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-6390.json"

Ubuntu:26.04:LTS

nano

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

8.*

8.4-1

8.6-1

8.7-1

8.7.1-1

8.7.1-1ubuntu0.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "nano",
            "binary_version": "8.7.1-1ubuntu0.1"
        },
        {
            "binary_name": "nano-tiny",
            "binary_version": "8.7.1-1ubuntu0.1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-6390.json"

Ubuntu:Pro:14.04:LTS

nano

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.2.6-1ubuntu1

2.2.6-1ubuntu1+esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "nano",
            "binary_version": "2.2.6-1ubuntu1+esm1"
        },
        {
            "binary_name": "nano-tiny",
            "binary_version": "2.2.6-1ubuntu1+esm1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-6390.json"

Ubuntu:Pro:16.04:LTS

nano

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.4.2-1

2.4.2-1ubuntu1

2.4.3-1

2.5.0-1

2.5.1-1

2.5.2-1

2.5.3-2

2.5.3-2ubuntu1

2.5.3-2ubuntu2

2.5.3-2ubuntu2+esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "nano",
            "binary_version": "2.5.3-2ubuntu2+esm1"
        },
        {
            "binary_name": "nano-tiny",
            "binary_version": "2.5.3-2ubuntu2+esm1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-6390.json"

Ubuntu:Pro:18.04:LTS

nano

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.8.6-3

2.8.7-1

2.9.0-1

2.9.1-1

2.9.2-1

2.9.3-1

2.9.3-2

2.9.3-2ubuntu0.1~esm1

2.9.3-2ubuntu0.1~esm2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "nano",
            "binary_version": "2.9.3-2ubuntu0.1~esm2"
        },
        {
            "binary_name": "nano-tiny",
            "binary_version": "2.9.3-2ubuntu0.1~esm2"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-6390.json"

Ubuntu:Pro:20.04:LTS

nano

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.3-1

4.5-1

4.7-1

4.7-2

4.8-1

4.8-1ubuntu1

4.8-1ubuntu1.1

4.8-1ubuntu1.1+esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "nano",
            "binary_version": "4.8-1ubuntu1.1+esm1"
        },
        {
            "binary_name": "nano-tiny",
            "binary_version": "4.8-1ubuntu1.1+esm1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-6390.json"