{"action":"Upgrade nodemailer to 8.0.8 or later.","affected":[{"fixed":"8.0.8","introduced":"0"}],"component":"nodemailer","cve_ids":["CVE-2026-82662"],"ecosystem":"npm","epss":0.00192,"exploited":false,"fixed_versions":["8.0.8"],"ghsa_id":"GHSA-r7g4-qg5f-qqm2","id":"tcs_01M5KG8C887KQQFYE7Y5WB14SR","modified_at":"2026-10-05T23:00:05.741897723Z","published_at":"2026-06-15T17:34:48Z","references":["https://osv.dev/vulnerability/GHSA-r7g4-qg5f-qqm2","https://github.com/nodemailer/nodemailer/security/advisories/GHSA-r7g4-qg5f-qqm2","https://nvd.nist.gov/vuln/detail/CVE-2026-82662","https://github.com/nodemailer/nodemailer","https://www.vulncheck.com/advisories/nodemailer-before-8.0.8-tls-certificate-validation-bypass"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-r7g4-qg5f-qqm2","url":"https://osv.dev/vulnerability/GHSA-r7g4-qg5f-qqm2"}],"summary":"Nodemailer: Improper TLS Certificate Validation in OAuth2 Token Fetch Enables Credential Interception"}