{"action":"Upgrade twig/twig to 3.26.0 or later.","affected":[{"fixed":"3.26.0","introduced":"3.15.0"}],"component":"twig/twig","cve_ids":["CVE-2026-46640"],"ecosystem":"Packagist","epss":0.00642,"exploited":false,"fixed_versions":["3.26.0"],"ghsa_id":"GHSA-45vw-wh46-2vx8","id":"tcs_01M5KETP3YA5KGGVQBMP39T7TW","modified_at":"2026-09-10T03:51:04.496357989Z","published_at":"2026-05-21T21:31:08Z","references":["https://osv.dev/vulnerability/GHSA-45vw-wh46-2vx8","https://github.com/twigphp/Twig/security/advisories/GHSA-45vw-wh46-2vx8","https://github.com/FriendsOfPHP/security-advisories/blob/master/twig/twig/CVE-2026-46640.yaml","https://github.com/twigphp/Twig","https://github.com/vladko312/extras/blob/main/CVE-2026-46640.py","https://symfony.com/cve-2026-46640"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-45vw-wh46-2vx8","url":"https://osv.dev/vulnerability/GHSA-45vw-wh46-2vx8"}],"summary":"Twig: Arbitrary PHP code execution via `_self.(<string>)` macro-reference compilation"}