CVE-2021-23382
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=(.*).
Date published : 2021-04-26
https://github.com/postcss/postcss/commit/2b1d04c867995e55124e0a165b7c6622c1735956