CVEvulnerability
CVE-2026-33159
6.9 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-03-24
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 6.9 MEDIUM — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- Weaknesses
- CWE-306, CWE-862
Description
Craft CMS is a content management system (CMS). From version 4.0.0-RC1 to before version 4.17.8 and from version 5.0.0-RC1 to before version 5.9.14, guest users can access Config Sync updater index, obtain signed data, and execute state-changing Config Sync actions (regenerate-yaml, apply-yaml-changes) without authentication. This issue has been patched in versions 4.17.8 and 5.9.14.
Affected configurations
• craftcms craft cms (> 4.0.0 < 4.17.8)
• craftcms craft cms (> 5.0.0 < 5.9.14)
• craftcms craft cms 4.0.0
• craftcms craft cms 5.0.0
Related
References
- https://github.com/craftcms/cms/commit/7f0ead833f7c2b91ae12003caad833479dd08592 Patch
- https://github.com/craftcms/cms/releases/tag/4.17.8 Release Notes
- https://github.com/craftcms/cms/releases/tag/5.9.14 Release Notes
- https://github.com/craftcms/cms/security/advisories/GHSA-6mrr-q3pj-h53w Vendor Advisory