{"id":"CVE-2026-47255","aliases":["GHSA-wjjv-3mj2-39hf"],"url":"https://o3.security/vulnerability/CVE-2026-47255","summary":"AgenticMail API/storage and outbound relay hardening","details":"AgenticMail gives AI agents real email addresses and phone numbers. @agenticmail/api prior to version 0.9.32 and @agenticmail/core prior to version 0.9.10 had weakness related to validation and and binding of inactive-agent hour filtering; storage SQL identifier validation; metadata-backed ownership checks for raw storage SQL; blocking direct storage metadata access through raw SQL; fail-closed outbound worker secret handling; SMTP envelope/header control-character validation before command construction; and TLS certificate verification as the default for MailSender with an explicit opt-out for local development. @agenticmail/api prior to version 0.9.32 and @agenticmail/core prior to version 0.9.10 are patched.","published":"2026-07-20T21:56:40.252Z","modified":"2026-08-12T03:51:32.077646342Z","cvss":{"score":8.2,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L"},"epss":{"score":0.00178,"percentile":0.0756,"asOf":"2026-08-14"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"@agenticmail/api","fixedVersion":"0.9.32"},{"ecosystem":"npm","name":"@agenticmail/core","fixedVersion":"0.9.10"}],"fix":{"url":"https://github.com/agenticmail/agenticmail/commit/1408de543fa3577d8c2d4fdb289c75fe6faafac7","label":"agenticmail/agenticmail@1408de5"},"references":[{"type":"WEB","url":"https://github.com/agenticmail/agenticmail/blob/7b9b05d973676e9f3d097c08b8e649f59bfc15d0/CHANGELOG.md?plain=1#L1842"},{"type":"WEB","url":"https://github.com/agenticmail/agenticmail/blob/7b9b05d973676e9f3d097c08b8e649f59bfc15d0/packages/core/src/mail/sender.ts#L33"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47255.json"},{"type":"ADVISORY","url":"https://github.com/agenticmail/agenticmail/security/advisories/GHSA-wjjv-3mj2-39hf"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47255"},{"type":"FIX","url":"https://github.com/agenticmail/agenticmail/commit/1408de543fa3577d8c2d4fdb289c75fe6faafac7"},{"type":"FIX","url":"https://github.com/agenticmail/agenticmail/commit/234b811e426a0743170f3b10bc43419d64330155"},{"type":"FIX","url":"https://github.com/agenticmail/agenticmail/commit/6c70c8254c906f823392d7f5ccee88a5481e7731"},{"type":"FIX","url":"https://github.com/agenticmail/agenticmail/commit/8cb053f2307dd77b7736ffa0d7df04b0ccc3272d"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:32.077646342Z"}}