CVE-2026-14699

LOW

zcaceres markdownify-mcp Markdownify.ts assertPathAllowed symlink

Title source: cna
STIX 2.1

Description

A weakness has been identified in zcaceres markdownify-mcp up to 1.1.0. The affected element is the function assertPathAllowed of the file src/Markdownify.ts. Executing a manipulation can lead to symlink following. The attack can only be executed locally. The pull request to fix this issue awaits acceptance.

References (7)

Core 7
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-376295 | zcaceres markdownify-mcp Markdownify.ts assertPathAllowed symlink
https://vuldb.com/vuln/376295
Signature, Permissions Required signature permissions-required
VDB-376295 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/376295/cti
Third Party Advisory third-party-advisory
CVE-2026-14699 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-14699
Third Party Advisory third-party-advisory
Submit #846864 | zcaceres markdownify-mcp / mcp-markdownify-server up to 1.1.0 CWE-59: Improper Link Resolution Before File Access ('Link Follo
https://vuldb.com/submit/846864

Scores

CVSS v3 3.3
EPSS 0.0014
EPSS Percentile 3.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-59 CWE-61
Status published
Products (2)
zcaceres/markdownify-mcp 1.0
zcaceres/markdownify-mcp 1.1.0
Published Jul 05, 2026
Tracked Since Jul 05, 2026