CVE-2026-14699

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.

CVSS v3.1 Score

3.3

LOW

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS — Exploit Prediction

0.0014

Probability of exploitation

0.03%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-59 CWE-59

CWE-61 CWE-61

References

Other References

https://github.com/zcaceres/markdownify-mcp/ https://github.com/zcaceres/markdownify-mcp/issues/108 https://github.com/zcaceres/markdownify-mcp/pull/109 https://vuldb.com/cve/CVE-2026-14699 https://vuldb.com/submit/846864 https://vuldb.com/vuln/376295 https://vuldb.com/vuln/376295/cti

Frequently Asked Questions

What is CVE-2026-14699? +

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. It has a CVSS v3.1 base score of 3.3 (LOW).

How severe is CVE-2026-14699? +

CVE-2026-14699 has a CVSS v3.1 score of 3.3 out of 10, rated LOW. This is a low-severity vulnerability with limited impact. The EPSS score is 0.0014, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-14699? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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