{"schema_version":"1.9.0","id":"GHSA-m78r-2x6w-qqjp","published":"2022-05-24T17:21:02Z","modified":"2025-11-05T19:57:43.507839Z","aliases":["CVE-2016-11082","GO-2025-4064"],"summary":"Mattermost Server is vulnerable to XSS through crafted links","details":"An issue was discovered in Mattermost Server before 2.2.0. It allows XSS via a crafted link.","affected":[{"package":{"name":"github.com/mattermost/mattermost-server","ecosystem":"Go","purl":"pkg:golang/github.com/mattermost/mattermost-server"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.2.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-m78r-2x6w-qqjp/GHSA-m78r-2x6w-qqjp.json"}}],"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2016-11082"},{"type":"WEB","url":"https://github.com/mattermost/mattermost/commit/8736e9dad1afd0fec8746f1213f8b33b4ac61290"},{"type":"PACKAGE","url":"https://github.com/mattermost/mattermost"},{"type":"WEB","url":"https://mattermost.com/security-updates"}],"database_specific":{"cwe_ids":["CWE-79"],"github_reviewed":true,"github_reviewed_at":"2025-10-22T21:57:25Z","nvd_published_at":"2020-06-19T20:15:00Z","severity":"MODERATE"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}