Mattermost Incorrect Authorization vulnerability in github.com/mattermost/mattermost
Mattermost Incorrect Authorization vulnerability in github.com/mattermost/mattermost
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-11777US | medium4.3OT elevated | — | ||
Mattermost versions 10.11.x <= 10.11.3, 10.5.x <= 10.5.11 fail to properly validate team membership permissions in the Add Channel Member API which allows users from one team to ac… | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/advisories/GHSA-mqcj-8c2g-h97qADVISORY
- https://github.com/mattermost/mattermost/commit/98acefe911dd9de7edf47a7d825dd99f53141a52FIX
- https://github.com/mattermost/mattermost/commit/ba86dfc5876b354b9d3c20ff45c08ca6f8426149FIX
- https://github.com/mattermost/mattermost/commit/d72d437f1567ba0b639b6e4fd73bab06c51baab5FIX
- https://mattermost.com/security-updatesWEB
scry
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