High severity8.8NVD Advisory· Published May 18, 2019· Updated Jun 17, 2026

CVE-2019-12173

Description

MacDown 0.7.1 (870) allows remote code execution via a file:\\\ URI, with a .app pathname, in the HREF attribute of an A element. This is different from CVE-2019-12138.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

MacDown/MacDowndescription
MacDownApp/MacDownllm-create
Range: =0.7.1

Patches

Vulnerability mechanics

References

github.com/MacDownApp/macdown/issues/1050nvdExploitThird Party Advisory

News mentions

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cvss	0.572
epss	0.003
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000