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CVE-2026-93847

3.5 low Published
NVD · CVE.org

Mattermost versions 11.7.x <= 11.7.10 fail to validate reserved system post types on the scheduled post creation and publication paths which allows an authenticated channel member to publish messages rendering as trusted system events via the scheduled post endpoint.. Mattermost Advisory ID: MMSA-2026-00732

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 4

  1. StatusAwaiting Analysis → PublishedNVD modified 2026-10-26 14:15
  2. StatusPublished → Awaiting AnalysisNVD modified 2026-10-26 16:50
  3. StatusReceived → PublishedNVD modified 2026-10-26 14:15
  4. First seenCVSS 3.5NVD modified 2026-10-26 15:16

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 1