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.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://typo3.org/security/advisory/typo3-ext-sa-2026-024 |
|
History
Fri, 28 Aug 2026 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Typo3
Typo3 extension "femanager" |
|
| Vendors & Products |
Typo3
Typo3 extension "femanager" |
Tue, 25 Aug 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 25 Aug 2026 09:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Broken Access Control in extension "femanager" (femanager) | |
| Weaknesses | CWE-862 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: TYPO3
Published: 2026-08-25T09:00:31.815Z
Updated: 2026-08-25T14:51:55.066Z
Reserved: 2026-08-20T13:10:15.962Z
Link: CVE-2026-77146
Updated: 2026-08-25T14:46:29.296Z
Status : Deferred
Published: 2026-08-25T09:17:35.820
Modified: 2026-08-26T17:13:53.420
Link: CVE-2026-77146
No data.