cvedb.io
CVE-2026-7521
MEDIUM · CVSS 5.5
EPSS exploitation probability: 0%
Published 2026-07-28T15:17:51.510 · Last modified 2026-07-28T16:20:20.950

Summary

Mattermost versions 11.8.x <= 11.8.0, 11.7.x <= 11.7.3, 11.6.x <= 11.6.5, 10.11.x <= 10.11.20 fail to verify file deletion path which allows an admin with SAML system-console write permissions to delete arbitrary files outside the config directory from the server via the remove file endpoint.. Mattermost Advisory ID: MMSA-2026-00666

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.