CVE-2020-26307 – GHSL-2020-301: Regular Expression Denial of Service (ReDoS) in HTML2Markdown

https://notcve.org/view.php?id=CVE-2020-26307

HTML2Markdown is a Javascript implementation for converting HTML to Markdown text. All available versions contain one or more regular expressions that are vulnerable to Regular Expression Denial of Service (ReDoS). As of time of publication, no known patches are available. • https://github.com/kates/html2markdown/issues/13 https://securitylab.github.com/advisories/GHSL-2020-301-redos-HTML2Markdown • CWE-1333: Inefficient Regular Expression Complexity •