CVE-2026-7728CWE-22

ryanjoachim mcp-rtfm MCP update_doc path traversal

Medium · published May 4, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
35.7
In the wild
Unconfirmed
What it is

A vulnerability was identified in ryanjoachim mcp-rtfm 0.1.0. This vulnerability affects the function get_doc_content/read_doc/update_doc of the component MCP Interface. Such manipulation of the argument docFile leads to path traversal. The attack can be launched remotely. The exploit is publicly available and might be used. The name of the patch is e6f0686fc36012f78236e7fed172c81444904b0b. It is best practice to apply a patch to resolve this issue.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00425 · 35.7th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-05-04T03:30Z
EPSS history
Timeline
  • 04 MAY 03:30Z
    ryanjoachim mcp-rtfm MCP update_doc path traversal
    cvelistv5