Vulnerability Description
Craft CMS 5.0.0-RC1 through 5.10.5 contains an incorrect authorization vulnerability. A control-panel user holding only the viewCategories permission (without saveCategories) for a category group can permanently modify that group's category structure — reordering and re-parenting categories — via the structures/move-element action. The structureEditable flag is computed from the view permission rather than the save permission, and the StructuresController authorizes the mutating action on that read-time session grant without a save re-check. Because a category's URI is derived from its position in the structure, moving a category changes its URL and those of its descendants and can corrupt navigation menus built from the category taxonomy. The issue is fixed in 5.10.6.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/craftcms/cms/security/advisories/GHSA-xxpx-f366-4xpq
- https://www.vulncheck.com/advisories/craft-cms-before-authorization-bypass-via-s
FAQ
What is CVE-2026-72785?
CVE-2026-72785 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Craft CMS 5.0.0-RC1 through 5.10.5 contains an incorrect authorization vulnerability. A control-panel user holding only the viewCategories permission (without saveCategories) for a category group can ...
How severe is CVE-2026-72785?
CVE-2026-72785 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-72785?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.