CVE-2025-10545Published
Mattermost versions 10.5.x <= 10.5.10, 10.11.x <= 10.11.2 fail to properly validate guest user permissions when adding channel members which allows guest users to add any team members to their private channels via the `/api/v4/channels/{cha…
Exact source revision recorded 25 Oct 2026 01:17:23 UTC. It does not establish the source's current position. Latest evidence.
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CVE-2025-10545 · Microsoft / collected KEV context
nvd · CVE-2025-10545
Current operational correlations are not mixed into this historical source record. Open latest evidence to discover current connections.