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CVE-2026-77146

Broken Access Control in extension "femanager" (femanager)

Published: Aug 25, 2026Updated: Aug 26, 2026 Sources: CVE List NVDCWE-862

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.

No summary for this CVE yet.

Weaknesses

Affected Products

TYPO3
oss-project·DEaka typo3cms, typo3 cms

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Initial Access
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References

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