CVE-2026-77146
Broken Access Control in extension "femanager" (femanager)
- State
- Published
- Severity
- 8.3 High
- Published
- Aug 25, 2026
- Updated
- Aug 25, 2026
- Reserved
- Aug 20, 2026
Description
The extension's invitation controller fails to stop processing after redirecting on invalid input (missing hash, non-existent, disabled, or deleted users), allowing an unauthenticated attacker to set a new password for and re-enable an arbitrary existing frontend user account. This vulnerability is only present in the 8.x versions of the extension.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.3 High | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N | TYPO3 |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
Extension "femanager"TYPO3 |
|
References
- https://typo3.org/security/advisory/typo3-ext-sa-2026-024vendor-advisory
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