Releases283
Frequency2 weeks 2 days
Last Release
Tool for transforming styles with JS plugins

CVE History

CVEAffectedPublishedCVSS v3CVSS v2
< 8.4.315.3 MEDIUM

An issue was discovered in PostCSS before 8.4.31. The vulnerability affects linters using PostCSS to parse external untrusted CSS. An attacker can prepare CSS in such a way that it will contains parts parsed by PostCSS as a CSS comment. After processing by PostCSS, it will be included in the PostCSS output in CSS nodes (rules, properties) despite being included in a comment.

< 7.0.36, >= 8.0.0, < 8.2.135.3 MEDIUM5 MEDIUM

The package postcss before 8.2.13 are vulnerable to Regular Expression Denial of Service (ReDoS) via getAnnotationURL() and loadAnnotation() in lib/previous-map.js. The vulnerable regexes are caused mainly by the sub-pattern \/\*\s* sourceMappingURL=(.*).

>= 8.0.0, < 8.2.10, >= 7.0.0, < 7.0.365.3 MEDIUM5 MEDIUM

The package postcss from 7.0.0 and before 8.2.10 are vulnerable to Regular Expression Denial of Service (ReDoS) during source map parsing.