{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"github.com/mattermost/mattermost-server/v6","cve_ids":["CVE-2026-6346"],"ecosystem":"Go","epss":0.00301,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-9p64-jpc7-m2rp","id":"tcs_01M5KGKACE90AFYVSFGBKQCN68","modified_at":"2026-06-25T19:45:26.301428861Z","published_at":"2026-06-25T18:43:19Z","references":["https://osv.dev/vulnerability/GO-2026-5293","https://github.com/advisories/GHSA-9p64-jpc7-m2rp","https://nvd.nist.gov/vuln/detail/CVE-2026-6346","https://github.com/mattermost/mattermost/commit/fac92f4a71f356009e27983a980f729f599e8ba5","https://mattermost.com/security-updates"],"severity":{"label":"high","score":8.7},"sources":[{"source":"osv","source_id":"GO-2026-5293#Go/github.com/mattermost/mattermost-server/v6","url":"https://osv.dev/vulnerability/GO-2026-5293"},{"source":"nvd","source_id":"CVE-2026-6346","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6346"}],"summary":"Mattermost doesn't sanitize sensitive configuration fields before including them in support packet generation in github.com/mattermost/mattermost-server"}