GO-2025-3691

vendorUSosv

Mattermost Fails to Verify User's Permissions When Accessing Groups in github.com/mattermost/mattermost-server

view advisory published 2025-05-23Licence: per source

Mattermost Fails to Verify User's Permissions When Accessing Groups in github.com/mattermost/mattermost-server

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2025-2527US—OT elevated—
Mattermost versions 10.5.x <= 10.5.2, 9.11.x <= 9.11.11 failed to properly verify a user's permissions when accessing groups, which allows an attacker to view group information via…
02

references

External citations — patches, advisories, analysis.

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