{"id":"CVE-2023-35075","details":"Mattermost fails to use  innerText / textContent when setting the channel name in the webapp during autocomplete, allowing an attacker to inject HTML to a victim's page by create a channel name that is valid HTML. No XSS is possible though. \n\n","aliases":["GHSA-jcgv-3pfq-j4hr"],"modified":"2026-04-10T04:59:46.811730Z","published":"2023-11-27T10:15:07.257Z","related":["CGA-rfg2-c79g-v4mh"],"references":[{"type":"ADVISORY","url":"https://mattermost.com/security-updates"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mattermost/mattermost-server","events":[{"introduced":"0"},{"last_affected":"b69ff7d1038609a4a29a7db104679d21da10ad09"},{"introduced":"90f502dc2dc80ee25cfb7d7bc3e743b53564a5a7"},{"last_affected":"4fe1024a51f22f239c19c33838dbdcf7589b7b94"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"7.8.12"},{"introduced":"8.0.0"},{"last_affected":"8.1.3"}]}}],"versions":["@mattermost/client@8.1.1","@mattermost/types@8.1.1","cloud-2022-07-20-1","cloud-2022-08-10-1","cloud-2022-09-08-1","cloud-2022-10-06-1","cloud-2022-11-11-1","cloud-2022-11-24-1","cloud-2023-01-26-1","cloud-2023-07-26-1","server/public/v0.0.5","v0.5.0","v4.10.0-rc1","v4.2.0-rc1","v4.3.0-rc1","v4.4.0-rc1","v4.5.0-rc1","v4.6.0-rc1","v4.6.0-rc2","v4.7.0-rc1","v4.8.0-rc1","v4.9.0-rc1","v5.0.0-rc1","v5.1.0-rc1","v5.2.0-rc1","v5.2.0-rc2","v7.8.0","v7.8.1","v7.8.10","v7.8.10-rc3","v7.8.10-rc4","v7.8.10-rc5","v7.8.11","v7.8.11-rc1","v7.8.12","v7.8.12-rc1","v7.8.12-rc2","v7.8.2","v7.8.3","v7.8.4","v7.8.5","v7.8.6","v7.8.7","v7.8.8","v7.8.9","v8.1.0","v8.1.0-rc2","v8.1.1","v8.1.1-rc1","v8.1.1-rc2","v8.1.2","v8.1.2-rc1","v8.1.2-rc2","v8.1.3","v8.1.3-rc1","v8.1.3-rc2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-35075.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}