Mattermost versions 10.11.x <= 10.11.1, 10.10.x <= 10.10.2, 10.5.x <= 10.5.10 fail to verify a user has permission to join a Mattermost team using the original invite token which allows any attacked to join any team on a Mattermost server regardless of restrictions via manipulating the RelayState
Metrics
Affected Vendors & Products
References
Link | Providers |
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https://mattermost.com/security-updates |
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History
Tue, 21 Oct 2025 18:00:00 +0000
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First Time appeared |
Mattermost mattermost Server
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CPEs | cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* | |
Vendors & Products |
Mattermost mattermost Server
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Mon, 20 Oct 2025 13:30:00 +0000
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First Time appeared |
Mattermost
Mattermost mattermost |
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Vendors & Products |
Mattermost
Mattermost mattermost |
Thu, 16 Oct 2025 16:15:00 +0000
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Metrics |
ssvc
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Thu, 16 Oct 2025 08:30:00 +0000
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Description | Mattermost versions 10.11.x <= 10.11.1, 10.10.x <= 10.10.2, 10.5.x <= 10.5.10 fail to verify a user has permission to join a Mattermost team using the original invite token which allows any attacked to join any team on a Mattermost server regardless of restrictions via manipulating the RelayState | |
Title | Arbitrary Mattermost Team can be joined by manipulating the SAML RelayState | |
Weaknesses | CWE-862 | |
References |
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Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Mattermost
Published: 2025-10-16T08:20:06.939Z
Updated: 2025-10-16T15:36:37.084Z
Reserved: 2025-09-16T08:32:57.321Z
Link: CVE-2025-58075

Updated: 2025-10-16T13:31:26.087Z

Status : Analyzed
Published: 2025-10-16T09:15:35.030
Modified: 2025-10-21T17:49:14.550
Link: CVE-2025-58075

No data.