Low 2.5Published Jul 5, 2026

CVE-2026-14702zcaceres markdownify-mcp webpage-to-markdown Markdownify.ts saveToTempFile random values

Updated under an hour ago (Oct 27, 2026, 9:40 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for zcaceres markdownify-mcp

Exploited in the last 30 days

A flaw has been found in zcaceres markdownify-mcp up to 1.1.0. This impacts the function saveToTempFile of the file src/Markdownify.ts of the component webpage-to-markdown/youtube-to-markdown/bing-search-to-markdown. This manipulation causes insufficiently random values. The attack is restricted to local execution. A high degree of complexity is needed for the attack. The exploitability is said to be difficult. The exploit has been published and may be used. The pull request to fix this issue awaits acceptance.

CVSS: 2.5 LOW (v3.1, CNA)CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
Weakness (CWE): CWE-330, CWE-310
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Jul 6, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

zcaceres markdownify-mcp zcaceres:markdownify-mcp	1.0; 1.1.0	CNA record

References

References

https://vuldb.com/vuln/376298	vdb-entry, technical-description
https://vuldb.com/vuln/376298/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-14702	third-party-advisory
https://vuldb.com/submit/846942	third-party-advisory
https://github.com/zcaceres/markdownify-mcp/issues/110	exploit, issue-tracking
https://github.com/zcaceres/markdownify-mcp/pull/111	issue-tracking, patch
https://github.com/zcaceres/markdownify-mcp/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.