GO-2026-4745

vendorUSosv

Mattermost fails to properly enforce read permissions in search API endpoints in github.com/mattermost/mattermost-server

view advisory published 2026-03-23Licence: per source

Mattermost fails to properly enforce read permissions in search API endpoints in github.com/mattermost/mattermost-server. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: github.com/mattermost/mattermost-server/v5 before v5.3.2-0.20260107142155-0481bd1fb045.

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describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-24692US—OT elevated—
Mattermost versions 11.3.x <= 11.3.0, 11.2.x <= 11.2.2, 10.11.x <= 10.11.10 fail to properly enforce read permissions in search API endpoints which allows guest users without read…
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references

External citations — patches, advisories, analysis.

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