{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-41436","assignerOrgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","state":"PUBLISHED","assignerShortName":"Mattermost","dateReserved":"2025-10-15T11:16:32.223Z","datePublished":"2025-11-14T08:00:42.467Z","dateUpdated":"2025-11-14T15:48:31.081Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Mattermost","vendor":"Mattermost","versions":[{"lessThanOrEqual":"<11.0","status":"affected","version":"<11.0","versionType":"semver"},{"version":"11.0.0","status":"unaffected"}]}],"credits":[{"lang":"en","type":"finder","value":"BhaRat (hackit_bharat)"}],"descriptions":[{"lang":"en","value":"Mattermost versions <11.0 fail to properly enforce the \"Allow users to view archived channels\" setting which allows regular users to access archived channel content and files via the \"Open in Channel\" functionality from followed threads"}],"metrics":[{"cvssV3_1":{"attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","baseSeverity":"LOW","baseScore":3.1},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","description":"CWE-863: Incorrect Authorization","cweId":"CWE-863"}]}],"references":[{"url":"https://mattermost.com/security-updates"}],"solutions":[{"value":"Update Mattermost to versions 11.0.0 or higher.","lang":"en"}],"source":{"advisory":"MMSA-2024-00337","defect":["https://mattermost.atlassian.net/browse/MM-58202"],"discovery":"EXTERNAL"},"title":"Unauthorized access to archived channel content via threads interface","providerMetadata":{"orgId":"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee","shortName":"Mattermost","dateUpdated":"2025-11-14T08:00:42.467Z"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-11-14T15:48:20.224880Z","id":"CVE-2025-41436","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-11-14T15:48:31.081Z"}}]}}