TI-2026-36244 CVE-2026-48988 · GHSA-6v5v-wf23-fmfq
markdown-it: Quadratic complexity DoS in smartquotes rule via replaceAt string operations
Priority MEDIUM 63
markdown-it is a Markdown parser.
6 records
markdown-it is a Markdown parser.
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.
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in markdown-it allows Cross-Site Scripting (XSS).
A vulnerability was found in markdown-it up to 2.x.
markdown-it is a Markdown parser.
markdown-it before 4.1.0 does not block data: URLs.