GHSA-4mmr-2w8p-whcr

ghsaUSosv

Mattermost improperly allows team administrators to modify team invites

view advisory published 2025-05-29Licence: CC-BY-4.0

Mattermost versions 10.7.x <= 10.7.0, 10.6.x <= 10.6.2, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fail to properly validate permissions when changing team privacy settings, allowing team administrators without the 'invite user' permission to access and modify team invite IDs via the /api/v4/teams/:teamId/privacy endpoint.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2025-3913US	low3.8OT elevated	0.33% (25th)	—	2025-05-29
Mattermost versions 10.7.x <= 10.7.0, 10.6.x <= 10.6.2, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fail to properly validate permissions when changing team privacy settings, allowing team…

references

External citations — patches, advisories, analysis.

https://github.com/mattermost/mattermostPACKAGE
https://github.com/mattermost/mattermost/commit/02c76784380acb6802601bd24c205553b9a5a1beWEB
https://mattermost.com/security-updatesWEB
https://nvd.nist.gov/vuln/detail/CVE-2025-3913ADVISORY

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