CVE-2026-77135 Information Disclosure in extension "femanager" (femanager)
Attackers can retrieve other users' personal profile data by manipulating user IDs in the femanager extension's detail view.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-77135?
CVE-2026-77135 is a high-severity vulnerability in TYPO3 Extension "femanager", published on 25 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The extension's user detail view fails to verify that a requested user record matches the configured or logged-in target, allowing any visitor with access to the Detail or List plugin to retrieve another frontend user's profile data, including name, email, date of birth and address, by supplying an arbitrary user ID.
Weakness: CWE-639
Which versions are affected by CVE-2026-77135?
How do I fix CVE-2026-77135?
No fix has been published for CVE-2026-77135 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-77135 being exploited?
There is no known exploitation of CVE-2026-77135 in the wild and no public exploit code.
Sources
Also known as GHSA-279q-wx34-jv34.