A AegiFlow
MEDIUMCVSS 5.4

CVE-2025-41410

CVE-2025-41410 updated by NVD

Modified
2026-10-21
Sources
nvd

Summary

Mattermost versions 10.10.x <= 10.10.2, 10.5.x <= 10.5.10, 10.11.x <= 10.11.2 fail to validate email ownership during Slack import process which allows attackers to create verified user accounts with arbitrary email domains via malicious Slack import data to bypass email-based team access restrictions

References

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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