CVE-2026-7386

fatbobman mail-mcp-bridge mail_mcp_server.py path traversal

CVSS 6.9 MEDIUMEPSS 0.4%CWE-22

Vexday Risk Score

33Atención

Decisión SSVC (CISA)

Attend

PoC disponible → seguir de cerca

Madurez del exploit

Prueba de concepto

Existe prueba de concepto pública, pero aún no automatizada.

CVSS 6.9EPSS 0.4%KEV nãoPoC públicaNuclei —Metasploit —Patch referenciado

Ciclo de vida

29 abr 2026Publicada en NVD

Recomendación: Planificar corrección próxima — ya existe PoC pública.

A flaw has been found in fatbobman mail-mcp-bridge up to 1.3.3. Affected is an unknown function of the file src/mail_mcp_server.py. Executing a manipulation of the argument message_ids can lead to path traversal. The attack can be executed remotely. The exploit has been published and may be used. Upgrading to version 1.3.4 is able to address this issue. This patch is called 638b162b26532e32fa8d8047f638537dbdfe197a. Upgrading the affected component is recommended.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Productos afectados

fatbobman · mail-mcp-bridge

PoCs públicas encontradas — 1

cve_referencegithub.com/fatbobman/mail-mcp-bridge/issues/2no verificado

⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.

Referencias

https://github.com/fatbobman/mail-mcp-bridge/https://github.com/fatbobman/mail-mcp-bridge/commit/638b162b26532e32fa8d8047f638537dbdfe197a https://github.com/fatbobman/mail-mcp-bridge/issues/2 https://github.com/fatbobman/mail-mcp-bridge/releases/tag/1.3.4 https://vuldb.com/submit/803096 https://vuldb.com/vuln/360107 https://vuldb.com/vuln/360107/cti