PT-2026-35939 · Fatbobman · Mail-Mcp-Bridge

Littlew · Published 2026-04-29 · Updated 2026-04-29 · CVE-2026-7386

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions fatbobman mail-mcp-bridge versions prior to 1.3.4

Description A flaw in the file src/mail mcp server.py allows remote attackers to perform path traversal by manipulating the message ids argument. Path traversal is a technique that allows an attacker to access files and directories that are stored outside the web root folder.

Recommendations Update to version 1.3.4.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-7386

Affected Products

Mail-Mcp-Bridge

References · 10

• 🔥 https://github.com/fatbobman/mail-mcp-bridge/issues/2 · Exploit
• https://github.com/fatbobman/mail-mcp-bridge/releases/tag/1.3.4 · Patch
• https://github.com/fatbobman/mail-mcp-bridge/commit/638b162b26532e32fa8d8047f638537dbdfe197a · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-7386 · Security Note
• https://vuldb.com/vuln/360107 · Note
• https://twitter.com/CVEnew/status/2049578401296773342 · Twitter Post
• https://github.com/fatbobman/mail-mcp-bridge · Note
• https://vuldb.com/vuln/360107/cti · Note
• https://twitter.com/infoflowcloud/status/2049579717204779394 · Twitter Post
• https://vuldb.com/submit/803096 · Note