silverstripe/silverstripe-versioned · Security
silverstripe/versioned has XSS in archive admin restore
- GHSA ID
- GHSA-m4g4-86qc-v8w7
- CVE ID
- CVE-2026-55779
- Severity
- medium
- Published
- Updated
- CVSS
- 5.4 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
- CVSS v3
- 5.4 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Description
Impact
It's possible to use the page title as an XSS vector when restoring a page in ArchiveAdmin
Reporter
Steve Boyd Silverstripe Ltd.
CWEs
- CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
References
- 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/releases/tag/3.2.1 ↗
- https://www.silverstripe.org/download/security-releases/cve-2026-55779 ↗
- https://github.com/advisories/GHSA-m4g4-86qc-v8w7 ↗