CVE-2026-7159 | douinc mkdocs-mcp-plugin up to 0.4.1 server.py read_document/list_documents docs_dir/file_path path traversal

VDB-359758 · SUBMIT #802063 · CVE-2026-7159 DOUINC MKDOCS-MCP-PLUGIN UP TO 0.4.1 SERVER.PY READ_DOCUMENT/LIST_DOCUMENTS DOCS_DIR/FILE_PATH PATH TRAVERSAL HISTORYDIFFRELATEJSONXMLCTI Summaryinfo A vulnerability classified as critical was found in douinc mkdocs-mcp-plugin up to 0.4.1. This vulnerability affects the function read_document/list_documents of the file server.py. Executing a manipulation of the argument docs_dir/file_path can lead to path traversal. This vulnerability appears as CVE-2026-7159. The attack may be performed from remote. In addition, an exploit is available. The vendor confirms, that the "fix will be published within a few days." Detailsinfo A vulnerability classified as critical was found in douinc mkdocs-mcp-plugin up to 0.4.1. This vulnerability affects the function read_document/list_documents of the file server.py. The manipulation of the argument docs_dir/file_path with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality, integrity, and availability. The advisory is available at github.com. This vulnerability was named CVE-2026-7159. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known. This vulnerability is assigned to T1006 by the MITRE ATT&CK project. It is possible to download the exploit at github.com. It is declared as proof-of-concept. The vendor confirms, that the "fix will be published within a few days." There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Type Artificial Intelligence Software Vendor douinc Name mkdocs-mcp-plugin Version 0.4.0 0.4.1 Website Product: https://github.com/douinc/mkdocs-mcp-plugin/ CPE 2.3info 🔒 🔒 CPE 2.2info 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 7.3 VulDB Meta Temp Score: 6.9 VulDB Base Score: 7.3 VulDB Temp Score: 6.9 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Path traversal CWE: CWE-22 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Access: Public Status: Proof-of-Concept Download: 🔒 Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 04/26/2026 Advisory disclosed 04/26/2026 +0 days VulDB entry created 04/26/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: github.com Status: Confirmed Confirmation: 🔒 CVE: CVE-2026-7159 (🔒) GCVE (CVE): GCVE-0-2026-7159 GCVE (VulDB): GCVE-100-359758 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 04/26/2026 22:21 Changes: 04/26/2026 22:21 (59) Complete: 🔍 Submitter: SmallW Cache ID: 99:BE3:101 Submitinfo Accepted Submit #802063: douinc mkdocs-mcp-plugin 0.4.1 Path Traversal (by SmallW) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸