2 lines
3.3 KiB
JSON
2 lines
3.3 KiB
JSON
{"affected":[{"affectedData":[{"defaultStatus":"unaffected","product":"Mattermost","vendor":"Mattermost","versions":[{"lessThanOrEqual":"11.0.3","status":"affected","version":"0","versionType":"semver"},{"lessThanOrEqual":"11.2.2","status":"affected","version":"0","versionType":"semver"},{"lessThanOrEqual":"10.10.11","status":"affected","version":"0","versionType":"semver"},{"status":"unaffected","version":"11.4.0"},{"status":"unaffected","version":"11.3.1"},{"status":"unaffected","version":"11.2.3"},{"status":"unaffected","version":"10.11.11"}]}],"source":"responsibledisclosure@mattermost.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*","matchCriteriaId":"BCB7AD99-5C39-426F-842F-71A2EA2A15BF","versionEndExcluding":"10.11.11","vulnerable":true},{"criteria":"cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*","matchCriteriaId":"D19D4EFF-0820-4296-A13B-4706A6C0F643","versionEndIncluding":"11.0.3","versionStartIncluding":"11.0.0","vulnerable":true},{"criteria":"cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*","matchCriteriaId":"3889F6BD-40C6-4AE8-802B-73ACFD119A04","versionEndExcluding":"11.2.3","versionStartIncluding":"11.1.0","vulnerable":true},{"criteria":"cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*","matchCriteriaId":"945A6E29-209F-4992-8692-BEF63DCB6B98","versionEndExcluding":"11.3.1","versionStartIncluding":"11.3.0","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"Mattermost Plugins versions <=11.3 11.0.3 11.2.2 10.10.11.0 fail to implement authorisation checks on comment block modifications, which allows an authorised attacker with editor permission to modify comments created by other board members. Mattermost Advisory ID: MMSA-2025-00559"},{"lang":"es","value":"Las versiones de los plugins de Mattermost <=11.3 11.0.3 11.2.2 10.10.11.0 no implementan comprobaciones de autorización en las modificaciones de bloques de comentarios, lo que permite a un atacante autorizado con permiso de editor modificar comentarios creados por otros miembros del tablero. ID de aviso de Mattermost: MMSA-2025-00559"}],"id":"CVE-2026-2461","lastModified":"2026-06-17T10:31:05.690","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"exploitabilityScore":2.8,"impactScore":1.4,"source":"responsibledisclosure@mattermost.com","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2026-2461","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-03-16T13:42:41.162405Z","version":"2.0.3"}}]},"published":"2026-03-16T14:19:29.753","references":[{"source":"responsibledisclosure@mattermost.com","tags":["Vendor Advisory"],"url":"https://mattermost.com/security-updates"}],"sourceIdentifier":"responsibledisclosure@mattermost.com","vulnStatus":"Analyzed","weaknesses":[{"description":[{"lang":"en","value":"CWE-639"}],"source":"responsibledisclosure@mattermost.com","type":"Secondary"}]}
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