Path Traversal in Fatbobman Mail-mcp-bridge
CVE-2026-7386
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…
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.001 (22.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Fatbobman Mail-mcp-bridge — versions 1.3.0, 1.3.1, 1.3.2
Weakness classification (CWE)
References
- VDB-360107 | fatbobman mail-mcp-bridge mail_mcp_server.py path traversal (technical-description, vdb-entry)
- VDB-360107 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
- Submit #803096 | fatbobman mail-mcp-bridge d9e7d9acc2abcf9da8252d76506fc5afbc08d08e Path Traversal (third-party-advisory)
- cna@vuldb.com (issue-tracking, exploit)
- cna@vuldb.com (patch)
- cna@vuldb.com (patch)
- cna@vuldb.com (product)
Frequently asked questions
- What is CVE-2026-7386?
- CVE-2026-7386 is a high-severity vulnerability in Fatbobman Mail-mcp-bridge, classified under Path Traversal. CVSS score: 7.3/10. Published 2026-04-29.
- How severe is CVE-2026-7386?
- High severity. CVSS v3 base score is 7.3 out of 10.