CVE-2022-37620

A Regular Expression Denial of Service (ReDoS) flaw was found in kangax html-minifier 4.0.0 because of the reCustomIgnore regular expression.

Score

CVSS 3.1 7.5 High

Status

Modified - cve@mitre.org

Published

2022-10-31

Last modified

2025-06-01

Weaknesses

CWE-1333

Affected products

• Html-minifier (Kangax)
• Html-minifier-terser (Terser)

References

• https://github.com/kangax/html-minifier/blob/51ce10f4daedb1de483ffbcccecc41be1c873da2/src/htmlminifier.js#L1338
• https://github.com/kangax/html-minifier/blob/51ce10f4daedb1de483ffbcccecc41be1c873da2/src/htmlminifier.js#L294
• https://github.com/kangax/html-minifier/issues/1135
• https://security.snyk.io/vuln/SNYK-JS-HTMLMINIFIER-3091181