Postcss

postcss

3 CVEs • 1 product

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CVEs (3)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2023-44270 1Postcss 1Postcss Jun 17, 2026 Sep 29, 2023 N/A· v4 5.3 MEDIUM· v3 N/A· v2 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 a...Show more 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.Show less
CVE-2021-23382 1Postcss 1Postcss Jun 17, 2026 Apr 26, 2021 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 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-pat...Show more 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=(.*).Show less
CVE-2021-23368 1Postcss 1Postcss Jun 17, 2026 Apr 12, 2021 N/A· v4 5.3 MEDIUM· v3 5.0 MEDIUM· v2 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.