GHSA-gvg4-jhmr-6j23Published
Mattermost doesn't check if {{team_id}} was being changed when updating playbooks
Exact source revision recorded 24 Oct 2026 13:19:41 UTC. It does not establish the source's current position. Latest evidence.
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CVE-2026-4286 · Microsoft / collected KEV context
osv · GHSA-gvg4-jhmr-6j23
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