Auth bypass in Ajax30 Bravecms
CVE-2026-35182
Brave CMS is an open-source CMS. Prior to 2.0.6, this vulnerability is a missing authorization check found in the update role endpoint at routes/web.php. The POST route for /rights/update-role/{id} lacks the checkUserPermissions:assign-user-roles middleware. This allows any authenticated user to change account roles and promote themselves to Super Admin. This vulnerability is fixed in 2.0.6.
Vulnerability class: Broken Access Control
EPSS: 0.003 (26.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Ajax30 Bravecms
- Ajax30 Bravecms-2.0 — versions < 2.0.6
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-35182?
- CVE-2026-35182 is a high-severity vulnerability in Ajax30 Bravecms, classified under Missing Authorization. CVSS score: 8.8/10. Published 2026-04-06.
- How severe is CVE-2026-35182?
- High severity. CVSS v3 base score is 8.8 out of 10.