{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-58073","assignerOrgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","state":"PUBLISHED","assignerShortName":"Mattermost","dateReserved":"2025-09-16T08:32:57.336Z","datePublished":"2025-10-16T08:44:26.158Z","dateUpdated":"2026-02-26T16:57:26.083Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Mattermost","vendor":"Mattermost","versions":[{"lessThanOrEqual":"10.11.1","status":"affected","version":"10.11.0","versionType":"semver"},{"lessThanOrEqual":"10.10.2","status":"affected","version":"10.10.0","versionType":"semver"},{"lessThanOrEqual":"10.5.10","status":"affected","version":"10.5.0","versionType":"semver"},{"version":"10.12.0","status":"unaffected"},{"version":"10.11.2","status":"unaffected"},{"version":"10.10.3","status":"unaffected"},{"version":"10.5.11","status":"unaffected"}]}],"credits":[{"lang":"en","type":"finder","value":"DoyenSec"}],"descriptions":[{"lang":"en","value":"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 OAuth state."}],"metrics":[{"cvssV3_1":{"attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE","version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","baseSeverity":"HIGH","baseScore":8.1},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","description":"CWE-862: Missing Authorization","cweId":"CWE-862"}]}],"references":[{"url":"https://mattermost.com/security-updates"}],"solutions":[{"value":"Update Mattermost to versions 10.12.0, 10.11.2, 10.10.3, 10.5.11 or higher.","lang":"en"}],"source":{"advisory":"MMSA-2025-00507","defect":["https://mattermost.atlassian.net/browse/MM-64897"],"discovery":"EXTERNAL"},"title":"Arbitrary Mattermost Team can be joined by manipulating the OAuth state","providerMetadata":{"orgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","shortName":"Mattermost","dateUpdated":"2025-10-16T08:44:26.158Z"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2025-58073","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-10-22T03:55:16.140294Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-02-26T16:57:26.083Z"}}]}}