CVE-2026-2327
ADVISORY - githubSummary
Versions of the package markdown-it from 13.0.0 and before 14.1.1 are vulnerable to Regular Expression Denial of Service (ReDoS) due to the use of the regex /*+$/ in the linkify function. An attacker can supply a long sequence of * characters followed by a non-matching character, which triggers excessive backtracking and may lead to a denial-of-service condition.
EPSS Score: 0.00013 (0.017)
Common Weakness Enumeration (CWE)
ADVISORY - nist
Inefficient Regular Expression Complexity
ADVISORY - github
Inefficient Regular Expression Complexity
ADVISORY - redhat
Inefficient Regular Expression Complexity
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