{"schema_version":"1.7.3","id":"GO-2026-4325","published":"2026-02-26T16:27:46Z","modified":"2026-02-26T18:55:59.006246Z","aliases":["CVE-2025-14822","GHSA-9r42-rhw3-2222"],"summary":"Mattermost is vulnerable to CPU exhaustion via crafted HTTP request in github.com/mattermost/mattermost-server","details":"Mattermost is vulnerable to CPU exhaustion via crafted HTTP request in github.com/mattermost/mattermost-server.\n\nNOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.\n\n(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)\n\nThe additional affected modules and versions are: .","affected":[{"package":{"name":"github.com/mattermost/mattermost-server","ecosystem":"Go","purl":"pkg:golang/github.com/mattermost/mattermost-server"},"ranges":[{"type":"SEMVER","events":[{"introduced":"10.11.0+incompatible"},{"fixed":"10.11.9+incompatible"},{"introduced":"11.0.1+incompatible"},{"fixed":"11.2.0+incompatible"}]}],"ecosystem_specific":{"custom_ranges":[{"events":[{"introduced":"11.0.0"}],"type":"ECOSYSTEM"}]},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-4325.json"}}],"references":[{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-9r42-rhw3-2222"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-14822"},{"type":"WEB","url":"https://github.com/mattermost/mattermost/commit/4d86263f5430d0eb991fc52ec886cf778cb072e6"},{"type":"WEB","url":"https://github.com/mattermost/mattermost/commit/b3d6c0c564c1a79e54e5105d0a8b60fc58a2bdee"},{"type":"WEB","url":"https://mattermost.com/security-updates"}],"database_specific":{"review_status":"UNREVIEWED","url":"https://pkg.go.dev/vuln/GO-2026-4325"}}