postcss has 2 CVEs on record. 1 was published in the last 90 days. The median CVSS is 6.7 (medium).
CVEs per month
Last 12 months, by publish date
1125/111225/120126/010226/020326/030426/040526/050626/060726/070826/080926/091026/10
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 6.7
- Publish → KEV
- —
- Last 90 days
- 1 prev 1
2
Total CVEs
0
Critical
0
CISA KEV
0
Exploited
Worst active — by depth score
postcss vulnerabilities
CVEs affecting postcss, newest first. Open any entry for full detail, references, and exploit status.
2 CVEsRSS
CVE-2026-104844Medium· 5.9PostCSS Selector Parser is a CSS selector parser that integrates with PostCSS but does not require it
PostCSS Selector Parser is a CSS selector parser that integrates with PostCSS but does not require it. Prior to 7.1.6, src/parser.js splitWord() can receive a flat selector as one word token carrying many class or ID indexes because peri…
▾ Sunlitpostcss · postcss-selector-parserEPSS 0.39%via NVD
GHSA-r28c-9q8g-f849High· 7.5PostCSS: Path Traversal in Previous Source Map Auto-Loading (sourceMappingURL) leads to Arbitrary .map File Disclosure
PostCSS: Path Traversal in Previous Source Map Auto-Loading (sourceMappingURL) leads to Arbitrary .map File Disclosure
▾ Twilightpostcss · postcssvia GHSA