Arbitrary Mattermost Team can be joined by manipulating the OAuth state

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2025-58073 · Microsoft / collected KEV context

EUVD-2025-34740

GHSA-6q7m-p8cc-998r

GO-2025-4032

cve-program · CVE-2025-58073

• https://mattermost.com/security-updates

euvd · EUVD-2025-34740

• https://mattermost.com/security-updates

nvd · CVE-2025-58073

• https://mattermost.com/security-updates

osv · GHSA-6q7m-p8cc-998r

• https://nvd.nist.gov/vuln/detail/CVE-2025-58073
• https://github.com/mattermost/mattermost/commit/2096f975b2c0ebe95fb1078c3b1a527da574796d
• https://github.com/mattermost/mattermost/commit/39bd251fe4f66b7e847fc6d653221886347ff160
• https://github.com/mattermost/mattermost/commit/e14175eb65393bebc16dbb68a8105b3094b0f0dd
• https://github.com/mattermost/mattermost
• https://mattermost.com/security-updates

osv · GO-2025-4032

• https://github.com/advisories/GHSA-6q7m-p8cc-998r
• https://nvd.nist.gov/vuln/detail/CVE-2025-58073
• https://github.com/mattermost/mattermost/commit/2096f975b2c0ebe95fb1078c3b1a527da574796d
• https://github.com/mattermost/mattermost/commit/39bd251fe4f66b7e847fc6d653221886347ff160
• https://github.com/mattermost/mattermost/commit/e14175eb65393bebc16dbb68a8105b3094b0f0dd
• https://mattermost.com/security-updates

No related operational record is retained in the current change model.