USN-8955-1

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/notices/USN-8955-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8955-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-8955-1
Upstream
CVE (5)
Related
UBUNTU (5)
Published
2026-10-26T15:34:05Z
Modified
2026-10-26T22:46:19Z
Summary
nginx vulnerabilities
Details

It was discovered that nginx incorrectly handled certain configurations using the alias directive together with rewrite rules. A remote attacker could possibly use this issue to cause nginx to crash, resulting in a denial of service, or execute arbitrary code. (CVE-2026-15176)

It was discovered that nginx incorrectly handled map directives using regex matching under certain circumstances. A remote attacker could possibly use this issue to cause nginx to crash, resulting in a denial of service, or execute arbitrary code. (CVE-2026-93479)

It was discovered that nginx incorrectly handled HTTP/3 requests when proxy_request_buffering was enabled. This issue only affected Ubuntu 26.04 LTS and Ubuntu 26.10. A remote attacker could possibly use this issue to inject data into proxied requests. (CVE-2026-95101)

It was discovered that nginx incorrectly handled asynchronous file I/O in certain configurations with Server Side Includes pages. A remote attacker could possibly use this issue to cause nginx to crash, resulting in a denial of service, or execute arbitrary code. (CVE-2026-97205)

It was discovered that nginx incorrectly handled SSL session ticket keys when configured with a shared session cache but without explicit ticket key rotation. This issue only affected Ubuntu 24.04 LTS, Ubuntu 26.04 LTS, and Ubuntu 26.10. A remote attacker could possibly use this issue to forge client SSL sessions and bypass client certificate verification. (CVE-2026-97629)

References

Affected packages

Ubuntu:22.04:LTS / nginx

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.18.0-6ubuntu14.22

Affected versions

1.*
1.18.0-6ubuntu11
1.18.0-6ubuntu12
1.18.0-6ubuntu14
1.18.0-6ubuntu14.1
1.18.0-6ubuntu14.2
1.18.0-6ubuntu14.3
1.18.0-6ubuntu14.4
1.18.0-6ubuntu14.5
1.18.0-6ubuntu14.6
1.18.0-6ubuntu14.7
1.18.0-6ubuntu14.8
1.18.0-6ubuntu14.10
1.18.0-6ubuntu14.11
1.18.0-6ubuntu14.12
1.18.0-6ubuntu14.13
1.18.0-6ubuntu14.14
1.18.0-6ubuntu14.15
1.18.0-6ubuntu14.16
1.18.0-6ubuntu14.17
1.18.0-6ubuntu14.18
1.18.0-6ubuntu14.19
1.18.0-6ubuntu14.20
1.18.0-6ubuntu14.21

Ecosystem specific 

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "libnginx-mod-http-auth-pam",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "libnginx-mod-http-cache-purge",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "libnginx-mod-http-dav-ext",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "libnginx-mod-http-echo",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "libnginx-mod-http-fancyindex",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "libnginx-mod-http-geoip",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "libnginx-mod-http-geoip2",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "libnginx-mod-http-headers-more-filter",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "libnginx-mod-http-image-filter",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "libnginx-mod-http-ndk",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "libnginx-mod-http-perl",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "libnginx-mod-http-subs-filter",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "libnginx-mod-http-uploadprogress",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "libnginx-mod-http-upstream-fair",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "libnginx-mod-http-xslt-filter",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "libnginx-mod-mail",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "libnginx-mod-nchan",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "libnginx-mod-rtmp",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "libnginx-mod-stream",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "libnginx-mod-stream-geoip",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "libnginx-mod-stream-geoip2",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "nginx",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "nginx-common",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "nginx-core",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "nginx-extras",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "nginx-full",
            "binary_version":  "1.18.0-6ubuntu14.22"
        },
        {
            "binary_name":  "nginx-light",
            "binary_version":  "1.18.0-6ubuntu14.22"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [
        {
            "id":  "CVE-2026-15176",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                    "type":  "CVSS_V4"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-93479",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                    "type":  "CVSS_V4"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-97205",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                    "type":  "CVSS_V4"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:22.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8955-1.json"

Ubuntu:24.04:LTS / nginx

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.24.0-2ubuntu7.19

Affected versions

1.*
1.24.0-1ubuntu1
1.24.0-2ubuntu1
1.24.0-2ubuntu2
1.24.0-2ubuntu3
1.24.0-2ubuntu4
1.24.0-2ubuntu6
1.24.0-2ubuntu7
1.24.0-2ubuntu7.1
1.24.0-2ubuntu7.3
1.24.0-2ubuntu7.4
1.24.0-2ubuntu7.5
1.24.0-2ubuntu7.6
1.24.0-2ubuntu7.7
1.24.0-2ubuntu7.8
1.24.0-2ubuntu7.9
1.24.0-2ubuntu7.10
1.24.0-2ubuntu7.11
1.24.0-2ubuntu7.12
1.24.0-2ubuntu7.13
1.24.0-2ubuntu7.14
1.24.0-2ubuntu7.15
1.24.0-2ubuntu7.16
1.24.0-2ubuntu7.17
1.24.0-2ubuntu7.18

Ecosystem specific 

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "libnginx-mod-http-geoip",
            "binary_version":  "1.24.0-2ubuntu7.19"
        },
        {
            "binary_name":  "libnginx-mod-http-image-filter",
            "binary_version":  "1.24.0-2ubuntu7.19"
        },
        {
            "binary_name":  "libnginx-mod-http-perl",
            "binary_version":  "1.24.0-2ubuntu7.19"
        },
        {
            "binary_name":  "libnginx-mod-http-xslt-filter",
            "binary_version":  "1.24.0-2ubuntu7.19"
        },
        {
            "binary_name":  "libnginx-mod-mail",
            "binary_version":  "1.24.0-2ubuntu7.19"
        },
        {
            "binary_name":  "libnginx-mod-stream",
            "binary_version":  "1.24.0-2ubuntu7.19"
        },
        {
            "binary_name":  "libnginx-mod-stream-geoip",
            "binary_version":  "1.24.0-2ubuntu7.19"
        },
        {
            "binary_name":  "nginx",
            "binary_version":  "1.24.0-2ubuntu7.19"
        },
        {
            "binary_name":  "nginx-common",
            "binary_version":  "1.24.0-2ubuntu7.19"
        },
        {
            "binary_name":  "nginx-core",
            "binary_version":  "1.24.0-2ubuntu7.19"
        },
        {
            "binary_name":  "nginx-extras",
            "binary_version":  "1.24.0-2ubuntu7.19"
        },
        {
            "binary_name":  "nginx-full",
            "binary_version":  "1.24.0-2ubuntu7.19"
        },
        {
            "binary_name":  "nginx-light",
            "binary_version":  "1.24.0-2ubuntu7.19"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [
        {
            "id":  "CVE-2026-15176",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                    "type":  "CVSS_V4"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-93479",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                    "type":  "CVSS_V4"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-97205",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                    "type":  "CVSS_V4"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-97629",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N",
                    "type":  "CVSS_V4"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:24.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8955-1.json"

Ubuntu:26.10 / nginx

Package

Name
nginx
Purl
pkg:deb/ubuntu/nginx?arch=source&distro=stonking

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.30.4-7ubuntu1.1

Affected versions

1.*
1.28.3-2ubuntu1
1.30.1-4ubuntu1
1.30.1-6ubuntu1
1.30.4-5ubuntu1
1.30.4-7ubuntu1

Ecosystem specific 

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "libnginx-mod-http-geoip",
            "binary_version":  "1.30.4-7ubuntu1.1"
        },
        {
            "binary_name":  "libnginx-mod-http-image-filter",
            "binary_version":  "1.30.4-7ubuntu1.1"
        },
        {
            "binary_name":  "libnginx-mod-http-perl",
            "binary_version":  "1.30.4-7ubuntu1.1"
        },
        {
            "binary_name":  "libnginx-mod-http-xslt-filter",
            "binary_version":  "1.30.4-7ubuntu1.1"
        },
        {
            "binary_name":  "libnginx-mod-mail",
            "binary_version":  "1.30.4-7ubuntu1.1"
        },
        {
            "binary_name":  "libnginx-mod-stream",
            "binary_version":  "1.30.4-7ubuntu1.1"
        },
        {
            "binary_name":  "libnginx-mod-stream-geoip",
            "binary_version":  "1.30.4-7ubuntu1.1"
        },
        {
            "binary_name":  "nginx",
            "binary_version":  "1.30.4-7ubuntu1.1"
        },
        {
            "binary_name":  "nginx-common",
            "binary_version":  "1.30.4-7ubuntu1.1"
        },
        {
            "binary_name":  "nginx-core",
            "binary_version":  "1.30.4-7ubuntu1.1"
        },
        {
            "binary_name":  "nginx-extras",
            "binary_version":  "1.30.4-7ubuntu1.1"
        },
        {
            "binary_name":  "nginx-full",
            "binary_version":  "1.30.4-7ubuntu1.1"
        },
        {
            "binary_name":  "nginx-light",
            "binary_version":  "1.30.4-7ubuntu1.1"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [
        {
            "id":  "CVE-2026-15176",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                    "type":  "CVSS_V4"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-93479",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                    "type":  "CVSS_V4"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-95101",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
                    "type":  "CVSS_V4"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-97205",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                    "type":  "CVSS_V4"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-97629",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N",
                    "type":  "CVSS_V4"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:26.10"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8955-1.json"

Ubuntu:26.04:LTS / nginx

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.28.3-2ubuntu1.12

Affected versions

1.*
1.28.0-6ubuntu1
1.28.1-2ubuntu1
1.28.1-3ubuntu1
1.28.2-2ubuntu1
1.28.3-2ubuntu1
1.28.3-2ubuntu1.1
1.28.3-2ubuntu1.2
1.28.3-2ubuntu1.3
1.28.3-2ubuntu1.4
1.28.3-2ubuntu1.5
1.28.3-2ubuntu1.6
1.28.3-2ubuntu1.7
1.28.3-2ubuntu1.8
1.28.3-2ubuntu1.9
1.28.3-2ubuntu1.10
1.28.3-2ubuntu1.11

Ecosystem specific 

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "libnginx-mod-http-geoip",
            "binary_version":  "1.28.3-2ubuntu1.12"
        },
        {
            "binary_name":  "libnginx-mod-http-image-filter",
            "binary_version":  "1.28.3-2ubuntu1.12"
        },
        {
            "binary_name":  "libnginx-mod-http-perl",
            "binary_version":  "1.28.3-2ubuntu1.12"
        },
        {
            "binary_name":  "libnginx-mod-http-xslt-filter",
            "binary_version":  "1.28.3-2ubuntu1.12"
        },
        {
            "binary_name":  "libnginx-mod-mail",
            "binary_version":  "1.28.3-2ubuntu1.12"
        },
        {
            "binary_name":  "libnginx-mod-stream",
            "binary_version":  "1.28.3-2ubuntu1.12"
        },
        {
            "binary_name":  "libnginx-mod-stream-geoip",
            "binary_version":  "1.28.3-2ubuntu1.12"
        },
        {
            "binary_name":  "nginx",
            "binary_version":  "1.28.3-2ubuntu1.12"
        },
        {
            "binary_name":  "nginx-common",
            "binary_version":  "1.28.3-2ubuntu1.12"
        },
        {
            "binary_name":  "nginx-core",
            "binary_version":  "1.28.3-2ubuntu1.12"
        },
        {
            "binary_name":  "nginx-extras",
            "binary_version":  "1.28.3-2ubuntu1.12"
        },
        {
            "binary_name":  "nginx-full",
            "binary_version":  "1.28.3-2ubuntu1.12"
        },
        {
            "binary_name":  "nginx-light",
            "binary_version":  "1.28.3-2ubuntu1.12"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [
        {
            "id":  "CVE-2026-15176",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                    "type":  "CVSS_V4"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-93479",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                    "type":  "CVSS_V4"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-95101",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
                    "type":  "CVSS_V4"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-97205",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                    "type":  "CVSS_V4"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        },
        {
            "id":  "CVE-2026-97629",
            "severity":  [
                {
                    "score":  "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N",
                    "type":  "CVSS_V3"
                },
                {
                    "score":  "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N",
                    "type":  "CVSS_V4"
                },
                {
                    "score":  "medium",
                    "type":  "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem":  "Ubuntu:26.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8955-1.json"