Read the docs
TI-2022-20101 Aliases CVE-2022-41709GHSA-c942-mfmp-p4fh

Markdownify version 1.4.1 allows an external attacker to execute arbitrary code remotely…

Priority HIGH 69CWE-829Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-829.

Summary

Markdownify version 1.4.1 allows an external attacker to execute arbitrary code remotely on any client attempting to view a malicious markdown file through Markdownify. This is possible because the application has the "nodeIntegration" option enabled.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0048 41st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Markdownify1.4.1—No fix listedCNA
—electron-markdownify (npm)up to 1.4.1—No fix listedGHSA-c942-mfmp-p4fh
  • Markdownify Vendor— Affected 1.4.1 Fixed in — No fix listed CNA
  • electron-markdownify (npm) Vendor— Affected up to 1.4.1 Fixed in — No fix listed GHSA-c942-mfmp-p4fh

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:markdownify_project:markdownify:1.4.1:*:*:*:*:*:*:*1.4.1VulnerableMarkdownify Project
  • cpe:2.3:a:markdownify_project:markdownify:1.4.1:*:*:*:*:*:*:* Versions 1.4.1 Vulnerable ·Markdownify Project

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-41709
  2. 2026-10-03 Alias added: GHSA-c942-mfmp-p4fh

References

  • TI-2022-20102 Markdownify version 1.4.1 allows an external attacker to remotely obtain arbitrary local… CVSS 3.1MEDIUM 5.5

Sources