CVE-2026-77146CWE-862broken-access-control

CVE-2026-77146

published August 25, 2026

CVSS
8.3
EPSS
0%
Percentile
35.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
8.3 · NONE
CVSS v4.0
8.3 · 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
EPSS
0.00419 · 35.1th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-08-25T13:17Z
References (1)
https://typo3.org/security/advisory/typo3-ext-sa-2026-024 · f4fb688c-4412-4426-b4b8-421ecf27b14a
EPSS history
Timeline
  • 26 AUG 08:27Z
    EPSS moved — → 0%
    epss
  • 25 AUG 09:00Z
    Broken Access Control in extension "femanager" (femanager)
    cvelistv5