VULNRABLE / Vulnerability / CVE-2026-111758
CVE-2026-111758
HIGH LOW markdown-it GHSA
Exploit verdict: No active-exploit signal
CVSS Score
8
Severity
HIGH
EPSS
0%
Source
GHSA
Summary
markdown-it: Quadratic-time rendering of a single multi-line link reference definition with default options (regression since 14.0)
What this means
CVE-2026-111758 is a high-severity vulnerability affecting markdown-it, rated CVSS 8. The EPSS model estimates a 0% probability of exploitation in the next 30 days. Published October 20, 2026.
View full advisory at GHSA →