{"action":"Upgrade github.com/axllent/mailpit to 1.30.0 or later.","affected":[{"fixed":"1.30.0","introduced":"1.28.3"}],"component":"github.com/axllent/mailpit","cve_ids":["CVE-2026-45709"],"ecosystem":"Go","epss":0.00316,"exploited":false,"fixed_versions":["1.30.0"],"ghsa_id":"GHSA-j3fj-qppj-fmmc","id":"tcs_01M5KFDBYSJM6BCP8FT33ZNP3W","modified_at":"2026-09-02T23:45:04.685651976Z","published_at":"2026-05-19T15:52:16Z","references":["https://osv.dev/vulnerability/GHSA-j3fj-qppj-fmmc","https://github.com/axllent/mailpit/security/advisories/GHSA-j3fj-qppj-fmmc","https://nvd.nist.gov/vuln/detail/CVE-2026-45709","https://github.com/axllent/mailpit","https://github.com/axllent/mailpit/releases/tag/v1.30.0"],"severity":{"label":"medium","score":5.8},"sources":[{"source":"osv","source_id":"GHSA-j3fj-qppj-fmmc","url":"https://osv.dev/vulnerability/GHSA-j3fj-qppj-fmmc"}],"summary":"Mailpit has an incomplete fix for GHSA-6jxm: HTML check still permits SSRF to private/loopback/IMDS via missing IP-filter dialer"}