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Package details: pkg:npm/postcss@8.4.23
purl pkg:npm/postcss@8.4.23
Next non-vulnerable version 8.4.31
Latest non-vulnerable version 8.4.31
Risk 3.1
Vulnerabilities affecting this package (1)
Vulnerability Summary Fixed by
VCID-f8u5-8mj5-7yc6
Aliases:
CVE-2023-44270
GHSA-7fh5-64p2-3v2j
PostCSS line return parsing error An issue was discovered in PostCSS before 8.4.31. It affects linters using PostCSS to parse external Cascading Style Sheets (CSS). There may be `\r` discrepancies, as demonstrated by `@font-face{ font:(\r/*);}` in a rule. This 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 originally included in a comment.
8.4.31
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-16T22:39:50.753211+00:00 GitLab Importer Affected by VCID-f8u5-8mj5-7yc6 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/postcss/CVE-2023-44270.yml 38.4.0
2026-04-11T23:59:17.241068+00:00 GitLab Importer Affected by VCID-f8u5-8mj5-7yc6 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/postcss/CVE-2023-44270.yml 38.3.0
2026-04-03T00:02:21.891543+00:00 GitLab Importer Affected by VCID-f8u5-8mj5-7yc6 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/postcss/CVE-2023-44270.yml 38.1.0