What’s Vulnerable › Vulnerabilities
CVE-2026-77133: Broken Access Control in extension "femanager" (femanager)
- Severity: medium (CVSS 6.0 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-25 · updated 2026-08-26
- Weakness: CWE-862
Description
The extension fails to restrict which frontend usergroups a logged-in user may assign to their own account when the profile edit plugin uses its default field configuration, allowing self-service privilege escalation into arbitrary frontend groups.
Affected products
- TYPO3 Extension "femanager": from 13.0.0 before 13.3.5; from 8.0.0 before 8.4.2; from 7.0.0 before 7.5.5; before 6.4.5 — fixed in 13.3.5, 6.4.5, 7.5.5, 8.4.2
How to fix
Upgrade to a fixed version: TYPO3 Extension "femanager" 13.3.5, 6.4.5, 7.5.5, 8.4.2. Check the vendor advisory for mitigations.
References
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