EUVD-2026-30756Published
Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 fail prevent disclosure of created user password which allows a malicious attacker to impersonate a user via the use of some of those passwords.. Mattermost Advisor…
Exact source revision recorded 28 Oct 2026 08:41:57 UTC. It does not establish the source's current position. Latest evidence.
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-6345 · Microsoft / collected KEV context
euvd · EUVD-2026-30756
Current operational correlations are not mixed into this historical source record. Open latest evidence to discover current connections.