{"id":"CVE-2022-4044","summary":"Authenticated user could send multiple requests containing a large Auto Responder Message payload and can crash a Mattermost server","details":"A denial-of-service vulnerability in Mattermost allows an authenticated user to crash the server via multiple large autoresponder messages.","aliases":["GHSA-5jph-wrq7-v9hf"],"modified":"2026-08-12T03:51:38.387202870Z","published":"2022-11-23T05:45:39.948Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/4xxx/CVE-2022-4044.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"1.0.0"},{"last_affected":"7.1.3"},{"introduced":"7.2.0"},{"fixed":"7.2.1"},{"introduced":"7.3.0"},{"fixed":"7.3.1"}]}],"cna_assigner":"Mattermost","cwe_ids":["CWE-770"]},"references":[{"type":"WEB","url":"https://hackerone.com/reports/1680241"},{"type":"WEB","url":"https://mattermost.com/security-updates/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/4xxx/CVE-2022-4044.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4044"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mattermost/mattermost","events":[{"introduced":"0"},{"fixed":"8cb6718a9bcc45186f62baed2304248d3cabaa50"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"7.4"}]}}],"versions":["cloud-2022-09-08-1","cloud-2022-08-10-1","cloud-2022-07-20-1","v5.2.0-rc2","v5.2.0-rc1","v5.1.0-rc1","v5.0.0-rc1","v4.10.0-rc1","v4.9.0-rc1","v4.8.0-rc1","v4.7.0-rc1","v4.6.0-rc2","v4.6.0-rc1","v4.5.0-rc1","v4.4.0-rc1","v4.3.0-rc1","v4.2.0-rc1","v0.5.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-4044.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"}]}