CVE-2026-51997CWE-20CWE-918CWE-94code-injectionssrf

CVE-2026-51997

High · published September 24, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
44.1
In the wild
Unconfirmed
What it is

An issue in geelen mcp-remote 0.1.16 through 0.1.38 allows a remote attacker to execute arbitrary code via the open() functions

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00532 · 44.1th percentile
Weaknesses
CWE-20 · Improper Input Validation; CWE-918 · Server-Side Request Forgery (SSRF); CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-09-24T19:17Z
References (3)
https://github.com/geelen/mcp-remote · [email protected]https://github.com/geelen/mcp-remote/security/advisories · [email protected]https://github.com/playb0t/mcp-remote-oauth-security/blob/v1.0.1/advisories/F-08-browser-url-validation.md · [email protected]
EPSS history
Timeline
  • 26 SEP 03:25Z
    EPSS moved — → 0%
    epss
  • 24 SEP 00:00Z
    An issue in geelen mcp-remote 0.1.16 through 0.1.38 allows a remote attacker to execute arbitrary code via the open() functions
    cvelistv5