{"schema_version":"1.7.3","id":"GO-2026-4326","published":"2026-02-26T16:27:46Z","modified":"2026-02-26T18:41:14.083385Z","aliases":["CVE-2025-14435","GHSA-mx8m-v8qm-xwr8"],"summary":"Mattermost is vulnerable to DoS due to infinite re-renders on API errors in github.com/mattermost/mattermost-server","details":"Mattermost is vulnerable to DoS due to infinite re-renders on API errors 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":"11.0.7+incompatible"},{"introduced":"11.1.0+incompatible"},{"fixed":"11.1.2+incompatible"}]}],"ecosystem_specific":{"custom_ranges":[{"events":[{"introduced":"11.0.0"}],"type":"ECOSYSTEM"}]},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-4326.json"}}],"references":[{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-mx8m-v8qm-xwr8"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-14435"},{"type":"WEB","url":"https://github.com/mattermost/mattermost/commit/613bb616cd62c584a606919e6978688e7b87d81e"},{"type":"WEB","url":"https://github.com/mattermost/mattermost/commit/9f7629504bc93f79af8d606329c025a687e143cd"},{"type":"WEB","url":"https://github.com/mattermost/mattermost/commit/cc6b77b271324796b72f1e6b82dba85a86462f9f"},{"type":"WEB","url":"https://mattermost.com/security-updates"}],"database_specific":{"review_status":"UNREVIEWED","url":"https://pkg.go.dev/vuln/GO-2026-4326"}}