{"action":"Upgrade github.com/axllent/mailpit to 1.28.2 or later.","affected":[{"fixed":"1.28.2","introduced":"1.2.6"}],"component":"github.com/axllent/mailpit","cve_ids":["CVE-2026-22689"],"ecosystem":"Go","epss":0.00239,"exploited":false,"fixed_versions":["1.28.2"],"ghsa_id":"GHSA-524m-q5m7-79mm","id":"tcs_01M5KGD0N23EMPX9QFAQ48W7TS","modified_at":"2026-01-23T02:56:17.348206Z","published_at":"2026-01-23T02:28:11Z","references":["https://osv.dev/vulnerability/GO-2026-4310","https://github.com/axllent/mailpit/security/advisories/GHSA-524m-q5m7-79mm","https://nvd.nist.gov/vuln/detail/CVE-2026-22689","https://github.com/axllent/mailpit/commit/6f1f4f34c98989fd873261018fb73830b30aec3f"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2026-4310","url":"https://osv.dev/vulnerability/GO-2026-4310"}],"summary":"Mailpit is vulnerable to Cross-Site WebSocket Hijacking (CSWSH) allowing unauthenticated access to emails in github.com/axllent/mailpit"}