EUVD-2025-200218Published
Mattermost versions 10.11.x <= 10.11.4, 10.5.x <= 10.5.12 fail to validate the user permission when accessing the files and subscribing to the block in Boards, which allows an authenticated user to access other board files and was able to s…
Exact source revision recorded 9 Nov 2026 02:11:32 UTC. It does not establish the source's current position. Latest evidence.
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CVE-2025-13870 · Microsoft / collected KEV context
euvd · EUVD-2025-200218
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