PT-2025-45831 · Go · Github.Com/Mattermost/Mattermost-Server+3

Published 2025-10-30 · Updated 2025-10-30

OSV

Mattermost has an Incorrect Authorization vulnerability in github.com/mattermost/mattermost-server

Related Identifiers

GO-2025-4030

Affected Products

Github.Com/Mattermost/Mattermost-Server

Github.Com/Mattermost/Mattermost-Server/V5

Github.Com/Mattermost/Mattermost-Server/V6

Github.Com/Mattermost/Mattermost/Server/V8

References · 8

• https://osv.dev/vulnerability/GO-2025-4030 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-10545 · Security Note
• https://github.com/mattermost/mattermost/pull/31319 · Note
• https://github.com/mattermost/mattermost/pull/33827 · Note
• https://github.com/mattermost/mattermost/commit/fb9c583f5e466a566a5122154ef337bbf2238902 · Note
• https://github.com/mattermost/mattermost/commit/ff30b84049f0193f0570d30e46cffc3602298c67 · Note
• https://github.com/advisories/GHSA-424h-xj87-m937 · Note
• https://mattermost.com/security-updates · Note