HIGHVulnerability
CVE-2026-88959
Anchor CMS through 0.12.7 fails to enforce role-based access control in admin user-management endpoints, allowing any authenticated low-privilege user to create administrator accounts or modify existing ones. Attackers with editor or user roles can POST directly to admin/users/add or admin/users/edit endpoints to create new administrator accounts or change the existing administrator's password, gaining full administrative access.
Properties
- severity
- HIGH
- score
- 8.8
- cve_id
- CVE-2026-88959
- signal_observed_at
- 2026-09-18T13:45:43+00:00
- vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- published_at
- 2026-09-10T16:18:12.843
- last_modified
- 2026-09-11T21:17:56.150
Related Entities (2)
HAS_WEAKNESS (1)
→[Weakness]Missing Authorization
DESCRIBED_BY (1)
→[Source]NVD
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