Description
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.
References (2)
Core 2
Core References
Issue Tracking
https://github.com/kates/html2markdown/issues/13
Scores
CVSS v4
8.7
EPSS
0.0019
EPSS Percentile
40.9%
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/U:Green
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-1333
Status
published
Products (1)
kates/html2markdown
< 1.0.2
Published
Oct 26, 2024
Tracked Since
Feb 18, 2026