Beveiligingsadvies

CVE-2026-77143

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-08-25 09:00:34
Laatst bijgewerkt 2026-08-26 06:02:18
Toegewezen door TYPO3
CVSS-score 8.8
Status PUBLISHED

Beschrijving

The frontend topic editing flow does not verify on the server side that the requesting visitor owns the topic being modified. As a result, a visitor who knows the identifier of a topic from the public forum can submit a modified update request for that topic directly and overwrite its content, without the application confirming ownership. Topic identifiers are visible in the public forum listing, and exploitation requires no privileged access or non-default configuration.