CRLF Injection The advisory has been revoked - it doesn't affect any version of package nodejs-css-minimizer-webpack-plugin.src (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL10-NODEJSCSSMINIMIZERWEBPACKPLUGINSRC-14925362
- published14 Jan 2026
- disclosed29 Sept 2023
Introduced: 29 Sep 2023
CVE-2023-44270 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream nodejs-css-minimizer-webpack-plugin.src package and not the nodejs-css-minimizer-webpack-plugin.src package as distributed by RHEL.
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.
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2326998
- https://access.redhat.com/security/cve/CVE-2023-44270
- https://github.com/github/advisory-database/issues/2820
- https://github.com/postcss/postcss/blob/main/lib/tokenize.js#L25
- https://github.com/postcss/postcss/commit/58cc860b4c1707510c9cd1bc1fa30b423a9ad6c5
- https://github.com/postcss/postcss/releases/tag/8.4.31
- https://lists.debian.org/debian-lts-announce/2024/12/msg00025.html