HIGH 7.1 NVD

CVE-2026-77145

The permission check for the frontend management update flow verified a different event than the one the request went on to modify. A user with frontend event m

The permission check for the frontend management update flow verified a different event than the one the request went on to modify. A user with frontend event management access could therefore modify events belonging to other organizers.

References

https://typo3.org/security/advisory/typo3-ext-sa-2026-026

Published: 2026-08-25 · Source: NVD · Feed updated: 2026-08-25

This high severity vulnerability with a CVSS score of 7.1 was published on 2026-08-25 via NVD.

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