In breve
- CVE-2026-2327 è una vulnerabilità ALTO (CVSS 7.5) che riguarda markdown-it (markdown-it project), markdown-it.
- Probabilità di sfruttamento nei prossimi 30 giorni (EPSS): 0.74%, superiore al 54.7% delle vulnerabilità.
- Correzione: aggiornare a 14.1.1 o successiva.
| Package | Affected versions | Patched versions |
|---|
| markdown-it | ≥ 13.0.0, < 14.1.1
| 14.1.1
|
| markdown-it npm | ≥ 13.0.0, < 14.1.1
| 14.1.1
|
Description
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 /*+$/ in the linkify function. An attacker can supply a long sequence of * characters followed by a non-matching character, which triggers excessive backtracking and may lead to a denial-of-service condition.
NVD description
Versions of the package markdown-it from 13.0.0 and before 14.1.1 are vulnerable to Regular Expression Denial of Service (ReDoS) due to the use of the regex /\*+$/ 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.
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