{"action":"Upgrade nodemailer to 9.1.0 or later.","affected":[{"fixed":"9.1.0","introduced":"0"}],"component":"nodemailer","cve_ids":["CVE-2026-92596"],"ecosystem":"npm","epss":0.00824,"exploited":false,"fixed_versions":["9.1.0"],"ghsa_id":"GHSA-2x7j-588g-ccc2","id":"tcs_01M5KEVBS73XB728AQ7Q58JR0Z","modified_at":"2026-09-17T11:56:03.050481347Z","published_at":"2026-09-08T21:33:17Z","references":["https://osv.dev/vulnerability/GHSA-2x7j-588g-ccc2","https://github.com/nodemailer/nodemailer/security/advisories/GHSA-2x7j-588g-ccc2","https://github.com/nodemailer/nodemailer/pull/1848","https://github.com/nodemailer/nodemailer/commit/34da64282dcdc9b0581c721a27ab2fa226673150","https://github.com/nodemailer/nodemailer/commit/7cc38af418ffa6fc7e86085195ca5ca681694b3e","https://github.com/nodemailer/nodemailer/commit/9116da9528c6524cefaed75185602a7e85d20434","https://github.com/nodemailer/nodemailer","https://github.com/nodemailer/nodemailer/releases/tag/v9.1.0"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-2x7j-588g-ccc2","url":"https://osv.dev/vulnerability/GHSA-2x7j-588g-ccc2"}],"summary":"Nodemailer: Quadratic (O(n²)) time complexity in addressparser allows remote denial of service via a crafted address list"}