{"id":"CVE-2022-1982","aliases":["BIT-mattermost-2022-1982","GHSA-gwpf-95jc-63rv"],"url":"https://o3.security/vulnerability/CVE-2022-1982","summary":"A crafted SVG attachment can crash a Mattermost server","details":"Uncontrolled resource consumption in Mattermost version 6.6.0 and earlier allows an authenticated attacker to crash the server via a crafted SVG attachment on a post.","published":"2022-06-02T17:03:07Z","modified":"2026-08-27T03:30:50.823725150Z","cvss":{"score":4.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/mattermost/mattermost-server","fixedVersion":"6.6.1"},{"ecosystem":"Go","name":"github.com/mattermost/mattermost-server","fixedVersion":"6.5.1"},{"ecosystem":"Go","name":"github.com/mattermost/mattermost-server","fixedVersion":"6.4.3"},{"ecosystem":"Go","name":"github.com/mattermost/mattermost-server","fixedVersion":"6.3.8"}],"fix":null,"references":[{"type":"WEB","url":"https://mattermost.com/security-updates/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1982.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-1982"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-27T03:30:50.823725150Z"}}