Is there a public PoC exploit available for CVE-2026-7159?

Yes, a public proof-of-concept exploit is available for CVE-2026-7159. Prioritise patching immediately. EPSS: 0.1%.

Mkdocs Mcp Plugin CVE-2026-7159

Q: What is the CVSS score of CVE-2026-7159?

CVE-2026-7159 has a CVSS 4.0 base score of 5.5 (Medium). CVSS vector: 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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.1%.

EUVD-2026-25926 MEDIUM

Path Traversal (CWE-22)

2026-04-27 VulDB

Path Traversal Mkdocs Mcp Plugin

5.5

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Lifecycle Timeline

CVSS changed

Apr 29, 2026 - 01:12 NVD

6.9 (MEDIUM) 5.5 (MEDIUM)

PoC Detected

Apr 29, 2026 - 01:00 vuln.today

Public exploit code

Severity Changed

Apr 27, 2026 - 22:22 NVD

HIGH MEDIUM

CVSS changed

Apr 27, 2026 - 22:22 NVD

7.3 (HIGH) 6.9 (MEDIUM)

EUVD ID Assigned

Apr 27, 2026 - 22:00 euvd

EUVD-2026-25926

CVE Published

Apr 27, 2026 - 21:15 nvd

MEDIUM 5.5

DescriptionCVE.org

A vulnerability was found in douinc mkdocs-mcp-plugin up to 0.4.1. This affects the function read_document/list_documents of the file server.py. Performing a manipulation of the argument docs_dir/file_path results in path traversal. The attack is possible to be carried out remotely. The exploit has been made public and could be used. The vendor confirms, that the "fix will be published within a few days."