{"id":"CVE-2026-47255","aliases":["EUVD-2026-46121","GHSA-wjjv-3mj2-39hf"],"status":"published","title":"AgenticMail API/storage and outbound relay hardening","description":"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.","severity":{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00252,"percentile":0.16733,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20","CWE-284","CWE-319","CWE-798","CWE-89"],"published":"2026-05-29T19:23:29Z","modified":"2026-10-28T02:31:04Z","fixes":[{"ecosystem":"npm","package":"@agenticmail/api","fixed_in":["0.9.32"],"sources":["ghsa","osv"]},{"ecosystem":"npm","package":"@agenticmail/core","fixed_in":["0.9.10"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"@agenticmail/api","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.9.31"},{"fixed":"0.9.32"}]}]},{"source":"ghsa","ecosystem":"npm","package":"@agenticmail/core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.9.9"},{"fixed":"0.9.10"}]}]},{"source":"osv","ecosystem":"npm","package":"@agenticmail/api","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.9.32"}]}]},{"source":"osv","ecosystem":"npm","package":"@agenticmail/core","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.9.10"}]}]}],"products":[{"vendor":"agenticmail","product":"@agenticmail/api"},{"vendor":"agenticmail","product":"@agenticmail/core"}],"references":[{"url":"https://github.com/agenticmail/agenticmail/security/advisories/GHSA-wjjv-3mj2-39hf","tags":["x_refsource_CONFIRM","advisory","web"]},{"url":"https://github.com/agenticmail/agenticmail/commit/1408de543fa3577d8c2d4fdb289c75fe6faafac7","tags":["x_refsource_MISC","fix","web"]},{"url":"https://github.com/agenticmail/agenticmail/commit/234b811e426a0743170f3b10bc43419d64330155","tags":["x_refsource_MISC","fix","web"]},{"url":"https://github.com/agenticmail/agenticmail/commit/6c70c8254c906f823392d7f5ccee88a5481e7731","tags":["x_refsource_MISC","fix","web"]},{"url":"https://github.com/agenticmail/agenticmail/commit/8cb053f2307dd77b7736ffa0d7df04b0ccc3272d","tags":["x_refsource_MISC","fix","web"]},{"url":"https://github.com/agenticmail/agenticmail/blob/7b9b05d973676e9f3d097c08b8e649f59bfc15d0/CHANGELOG.md?plain=1#L1842","tags":["x_refsource_MISC","web"]},{"url":"https://github.com/agenticmail/agenticmail/blob/7b9b05d973676e9f3d097c08b8e649f59bfc15d0/packages/core/src/mail/sender.ts#L33","tags":["x_refsource_MISC","web"]},{"url":"https://github.com/advisories/GHSA-wjjv-3mj2-39hf"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47255.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47255","tags":["advisory"]},{"url":"https://github.com/agenticmail/agenticmail","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-47255","title":"AgenticMail API/storage and outbound relay hardening","description":"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.","status":"published","published":"2026-07-20T21:56:40.252Z","modified":"2026-07-21T14:06:27.159Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-20","CWE-89","CWE-284","CWE-319","CWE-798"],"updated_at":"2026-11-02T13:36:51.6229Z"}],"euvd":[{"id":"EUVD-2026-46121","description":"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.","status":"published","published":"2026-07-20T21:56:40Z","modified":"2026-07-21T14:06:27Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L","level":"high"}],"updated_at":"2026-11-02T18:19:47.436242Z"}],"ghsa":[{"id":"GHSA-wjjv-3mj2-39hf","title":"AgenticMail API/storage and outbound relay hardening fixes","description":"The current upstream main branch at commit 7e0206d was reviewed, and the fix-first patch set was rebased on 2026-05-18. The patches cover: validated and bound 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. Validation completed locally with targeted API/Core security tests plus API/Core builds. The security patch branch was not published publicly because te repository's SECURITY.md asks reporters not to open public vulnerability issues.","status":"published","published":"2026-05-29T19:23:29Z","modified":"2026-05-29T19:23:30Z","cwes":["CWE-20","CWE-89","CWE-284","CWE-319","CWE-798"],"updated_at":"2026-11-02T14:40:14.666177Z"}],"nvd":[{"id":"CVE-2026-47255","description":"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.","status":"published","published":"2026-07-20T22:17:15.403Z","modified":"2026-07-23T16:04:11.74Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L","level":"high","assessor":"secondary"}],"cwes":["CWE-20","CWE-89","CWE-284","CWE-319","CWE-798"],"updated_at":"2026-11-02T14:12:31.024898Z"}],"osv":[{"id":"CVE-2026-47255","title":"AgenticMail API/storage and outbound relay hardening","description":"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.","status":"published","published":"2026-07-20T21:56:40.252Z","modified":"2026-10-28T02:31:04.962295138Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L","level":"high"}],"cwes":["CWE-20","CWE-284","CWE-319","CWE-798","CWE-89"],"updated_at":"2026-11-02T15:45:06.231145Z"},{"id":"GHSA-wjjv-3mj2-39hf","title":"AgenticMail API/storage and outbound relay hardening fixes","description":"The current upstream main branch at commit 7e0206d was reviewed, and the fix-first patch set was rebased on 2026-05-18. The patches cover: validated and bound 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. Validation completed locally with targeted API/Core security tests plus API/Core builds. The security patch branch was not published publicly because te repository's SECURITY.md asks reporters not to open public vulnerability issues.","status":"published","published":"2026-05-29T19:23:29Z","modified":"2026-09-10T03:50:47.817580241Z","cwes":["CWE-20","CWE-284","CWE-319","CWE-798","CWE-89"],"updated_at":"2026-11-02T15:46:58.767335Z"}]}}