{"action":"Upgrade twig/twig to 3.27.0 or later.","affected":[{"fixed":"3.27.0","introduced":"0"}],"component":"twig/twig","cve_ids":["CVE-2026-49981"],"ecosystem":"Packagist","epss":0.00362,"exploited":false,"fixed_versions":["3.27.0"],"ghsa_id":"GHSA-529h-vh3j-85hq","id":"tcs_01M5KEVG09GYR7HH79NQR23RK3","modified_at":"2026-09-10T03:51:10.402023797Z","published_at":"2026-07-01T18:55:49Z","references":["https://osv.dev/vulnerability/GHSA-529h-vh3j-85hq","https://github.com/twigphp/Twig/security/advisories/GHSA-529h-vh3j-85hq","https://github.com/twigphp/Twig","https://github.com/twigphp/Twig/releases/tag/v3.27.0"],"severity":{"label":"high","score":8.2},"sources":[{"source":"osv","source_id":"GHSA-529h-vh3j-85hq","url":"https://osv.dev/vulnerability/GHSA-529h-vh3j-85hq"},{"source":"nvd","source_id":"CVE-2026-49981","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49981"}],"summary":"Twig: Sandbox filter, tag and function allow-list bypass when sandbox state changes between renders for a cached `Template`"}