CVE-2026-47255

HIGH 8.2

AgenticMail API/storage and outbound relay hardening

CVSS Score

8.2

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-20 CWE-89 CWE-284 CWE-319 CWE-798
Vendor	agenticmail
Product	@agenticmail/api
Published	Jul 20, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

Low

Affected Versions

agenticmail / @agenticmail/api

< 0.9.32

agenticmail / @agenticmail/core

< 0.9.10

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/agenticmail/agenticmail/security/advisories/GHSA-wjjv-3mj2-39hf github.com: https://github.com/agenticmail/agenticmail/commit/1408de543fa3577d8c2d4fdb289c75fe6faafac7 github.com: https://github.com/agenticmail/agenticmail/commit/234b811e426a0743170f3b10bc43419d64330155 github.com: https://github.com/agenticmail/agenticmail/commit/6c70c8254c906f823392d7f5ccee88a5481e7731 github.com: https://github.com/agenticmail/agenticmail/commit/8cb053f2307dd77b7736ffa0d7df04b0ccc3272d github.com: https://github.com/agenticmail/agenticmail/blob/7b9b05d973676e9f3d097c08b8e649f59bfc15d0/CHANGELOG.md?plain=1#L1842 github.com: https://github.com/agenticmail/agenticmail/blob/7b9b05d973676e9f3d097c08b8e649f59bfc15d0/packages/core/src/mail/sender.ts#L33