{"action":"Upgrade github.com/mattermost/mattermost-server to 10.11.16+incompatible or later.","affected":[{"fixed":"10.11.16+incompatible","introduced":"10.11.0+incompatible"},{"fixed":"11.5.5+incompatible","introduced":"11.5.0+incompatible"},{"fixed":"11.6.1+incompatible","introduced":"11.6.0+incompatible"}],"component":"github.com/mattermost/mattermost-server","cve_ids":["CVE-2026-7184"],"ecosystem":"Go","epss":0.00255,"exploited":false,"fixed_versions":["10.11.16+incompatible","11.5.5+incompatible","11.6.1+incompatible"],"ghsa_id":"GHSA-9p44-r552-4wp9","id":"tcs_01M5KGSWT9YP2VSAVK31GXTDM1","modified_at":"2026-08-26T01:21:41.179260931Z","published_at":"2026-08-25T19:43:10Z","references":["https://osv.dev/vulnerability/GO-2026-6282","https://github.com/advisories/GHSA-9p44-r552-4wp9","https://nvd.nist.gov/vuln/detail/CVE-2026-7184","https://github.com/mattermost/mattermost/commit/1a0643df00c1f51a3b7e919eec034eaf955f612f","https://github.com/mattermost/mattermost/commit/6fd49f56b5920569218fd2fc76d8ae802942f274","https://github.com/mattermost/mattermost/commit/bd8fc92226726da06c8fabaef568cc9ebaee1cb8","https://github.com/mattermost/mattermost/commit/c5e67e28271c23cb585fe1a30ae81defcde848d6","https://github.com/mattermost/mattermost/commit/cad3e8e51a4d8627af6442f9df8ae3667fac7fc1","https://github.com/mattermost/mattermost/pull/36288","https://github.com/mattermost/mattermost/pull/36306","https://github.com/mattermost/mattermost/pull/36310","https://github.com/mattermost/mattermost/pull/36311","https://github.com/mattermost/mattermost/pull/36313","https://github.com/mattermost/mattermost/releases/tag/v10.11.16","https://github.com/mattermost/mattermost/releases/tag/v11.5.5","https://github.com/mattermost/mattermost/releases/tag/v11.6.2","https://github.com/mattermost/mattermost/releases/tag/v11.7.0","https://mattermost.com/security-updates"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2026-6282","url":"https://osv.dev/vulnerability/GO-2026-6282"}],"summary":"Mattermost doesn't sanitize the Remote Cluster API response on PATCH operations in github.com/mattermost/mattermost-server"}