CVE-2026-77133

Summary

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 Software

VendorProductVersion RangeStatus
TYPO3Extension “femanager”13.0.0 < 13.3.5affected
TYPO3Extension “femanager”8.0.0 < 8.4.2affected
TYPO3Extension “femanager”7.0.0 < 7.5.5affected
TYPO3Extension “femanager”0 < 6.4.5affected

Weaknesses

  • CWE-862: CWE-862 Missing Authorization

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

References