HighVulnerability
CVE-2026-47255: AgenticMail API and core flaws in storage SQL validation and SMTP handling
- Source
- NVD(opens in a new tab)
- Identifier
- CVE-2026-47255
- Published
- Record updated
- Affected
- @agenticmail/api <= 0.9.31, fixed in 0.9.32, released May 18, 2026, 63 days before disclosure
- @agenticmail/core <= 0.9.9, fixed in 0.9.10, released May 18, 2026, 63 days before disclosure
- Known exploitation
- Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.
- EPSS
- 0.3%
Summary
CVE-2026-47255 affects @agenticmail/api before 0.9.32 and @agenticmail/core before 0.9.10, which give AI agents real email addresses and phone numbers. The source describes several weaknesses in these packages, including inactive-agent hour filtering, storage SQL identifier validation, metadata-backed ownership checks for raw storage SQL, and SMTP envelope/header control-character validation. It also notes that TLS certificate verification for MailSender was not the default before the fix.
Mitigation
@agenticmail/api 0.9.32 and @agenticmail/core 0.9.10 are patched.
Topics
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