Unrated severityNVD Advisory· Published Feb 14, 2025· Updated Feb 14, 2025
Leaked User IDs and Metadata of Deleted DMs
CVE-2025-0503
Description
Mattermost versions 9.11.x <= 9.11.6 fail to filter out DMs from the deleted channels endpoint which allows an attacker to infer user IDs and other metadata from deleted DMs if someone had manually marked DMs as deleted in the database.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2<=9.11.6+ 1 more
- (no CPE)range: <=9.11.6
- (no CPE)range: 9.11.0
Patches
Vulnerability mechanics
References
1News mentions
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