{"action":"Upgrade silverstripe/versioned to 3.2.1 or later.","affected":[{"fixed":"3.2.1","introduced":"0"}],"component":"silverstripe/versioned","cve_ids":["CVE-2026-55779"],"ecosystem":"Packagist","epss":0.00338,"exploited":false,"fixed_versions":["3.2.1"],"ghsa_id":"GHSA-m4g4-86qc-v8w7","id":"tcs_01M5KF54ESWWH6WBWH8FQ11PR6","modified_at":"2026-08-28T22:40:41.919973Z","published_at":"2026-08-28T22:19:32Z","references":["https://osv.dev/vulnerability/GHSA-m4g4-86qc-v8w7","https://github.com/silverstripe/silverstripe-versioned/security/advisories/GHSA-m4g4-86qc-v8w7","https://github.com/silverstripe/silverstripe-versioned/pull/541","https://github.com/silverstripe/silverstripe-versioned/commit/6e30a2cf8d4b9233690464da61bd0fc4d3e92952","https://github.com/FriendsOfPHP/security-advisories/blob/master/silverstripe/versioned/CVE-2026-55779.yaml","https://github.com/silverstripe/silverstripe-versioned","https://github.com/silverstripe/silverstripe-versioned/releases/tag/3.2.1","https://www.silverstripe.org/download/security-releases/cve-2026-55779"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"GHSA-m4g4-86qc-v8w7","url":"https://osv.dev/vulnerability/GHSA-m4g4-86qc-v8w7"}],"summary":"silverstripe/versioned has XSS in archive admin restore"}