{"action":"Upgrade contao/core-bundle to 5.7.12 or later.","affected":[{"fixed":"5.7.12","introduced":"5.7.1"}],"component":"contao/core-bundle","cve_ids":["CVE-2026-107850"],"ecosystem":"Packagist","epss":0.00193,"exploited":false,"fixed_versions":["5.7.12"],"ghsa_id":"GHSA-q6wp-fr43-gm9v","id":"tcs_01M5KF70RM9NM8N500PJCS8Z22","modified_at":"2026-10-09T21:00:14.820578239Z","published_at":"2026-10-09T20:53:46Z","references":["https://osv.dev/vulnerability/GHSA-q6wp-fr43-gm9v","https://github.com/contao/contao/security/advisories/GHSA-q6wp-fr43-gm9v","https://github.com/contao/contao/commit/6b483d380a4b2dc61432c4c697e411508f93bf91","https://github.com/contao/contao","https://github.com/contao/contao/releases/tag/5.7.12"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GHSA-q6wp-fr43-gm9v","url":"https://osv.dev/vulnerability/GHSA-q6wp-fr43-gm9v"}],"summary":"Contao: Improper access control in the preview links module"}