USN-8408-1

It was discovered that Twig did not properly validate PHP callables when using a source policy. An authenticated user could possibly use this issue to execute arbitrary code.

References

Affected packages

Ubuntu:Pro:26.04:LTS / php-twig

Package

Name: php-twig
Purl: pkg:deb/ubuntu/php-twig?arch=source&distro=esm-apps%2Fresolute

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.23.0-2ubuntu0.1~esm1

Affected versions

3.*

3.20.0-2ubuntu1

3.23.0-2build5

3.23.0-2build7

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "3.23.0-2ubuntu0.1~esm1",
            "binary_name": "php-twig"
        },
        {
            "binary_version": "3.23.0-2ubuntu0.1~esm1",
            "binary_name": "php-twig-cache-extra"
        },
        {
            "binary_version": "3.23.0-2ubuntu0.1~esm1",
            "binary_name": "php-twig-cssinliner-extra"
        },
        {
            "binary_version": "3.23.0-2ubuntu0.1~esm1",
            "binary_name": "php-twig-extra-bundle"
        },
        {
            "binary_version": "3.23.0-2ubuntu0.1~esm1",
            "binary_name": "php-twig-html-extra"
        },
        {
            "binary_version": "3.23.0-2ubuntu0.1~esm1",
            "binary_name": "php-twig-inky-extra"
        },
        {
            "binary_version": "3.23.0-2ubuntu0.1~esm1",
            "binary_name": "php-twig-intl-extra"
        },
        {
            "binary_version": "3.23.0-2ubuntu0.1~esm1",
            "binary_name": "php-twig-markdown-extra"
        },
        {
            "binary_version": "3.23.0-2ubuntu0.1~esm1",
            "binary_name": "php-twig-string-extra"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:Pro:26.04:LTS",
    "cves": [
        {
            "id": "CVE-2026-24425",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
                    "type": "CVSS_V4"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ]
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8408-1.json"