What’s Vulnerable › Vulnerabilities

CVE-2019-12138

• Severity: high (CVSS 7.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-05-16 · updated 2026-06-17
• Weakness: CWE-22

Description

MacDown 0.7.1 allows directory traversal, for execution of arbitrary programs, via a file:/// or ../ substring in a shared note.

Affected products

• Macdown Project Macdown: 0.7.1

References

• https://github.com/MacDownApp/macdown/issues/1076
• https://github.com/MacDownApp/macdown/issues/1076

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