CVE-2026-14699
LOW
3.3
CVSS 3.1
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.
Metadata
Severity & Metrics
3.3
LOW CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:R
Affected products (1)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| zcaceres | markdownify-mcp | — | 1.0, 1.1.0 |
CVSS scores (4)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 4.8 | MEDIUM | 4.0 | cna | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X |
| 3.3 | LOW | 3.1 | cna | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:R |
| 3.3 | LOW | 3.0 | cna | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:R |
| 1.7 | N/D | 2.0 | cna | AV:L/AC:L/Au:S/C:P/I:N/A:N/E:ND/RL:ND/RC:UR |
References (7)
- VDB-376295 | zcaceres markdownify-mcp Markdownify.ts assertPathAllowed symlink https://vuldb.com/vuln/376295
- VDB-376295 | CTI Indicators (IOB, IOC, IOA) https://vuldb.com/vuln/376295/cti
- CVE-2026-14699 | CVE Analysis and Report https://vuldb.com/cve/CVE-2026-14699
- 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
- https://github.com/zcaceres/markdownify-mcp/issues/108
- https://github.com/zcaceres/markdownify-mcp/pull/109
- https://github.com/zcaceres/markdownify-mcp/