npm package
postcss 8.5.26: no known vulnerabilities
postcss 8.5.26 has no known vulnerabilities in OSV.dev.
npm (opens in a new tab) describes it as “Tool for transforming styles with JS plugins”
- Known vulnerabilities
- 0
- None in OSV.dev
- Released
- Aug 6, 2026
- Latest is 8.5.30
- Downloads last week
- 25.9M
- 8% of postcss downloads
- Licence
- MIT
- Pulls in
- 3 packages
- Resolved by deps.dev
Newer releases
8.5.26 has nothing to fix today. Newer releases, for when you upgrade:
Newest 8.x release and the latest release. Released Oct 12, 2026.
No known vulnerabilities
Who is still on a vulnerable postcss
46% of last week’s 308.2M postcss downloads went to versions with known vulnerabilities.
From npm’s per-version download counts for the last 7 days, each version checked against OSV.dev. The versions checked cover over 99% of downloads.
Is postcss the only one?
Paste a public GitHub repo or drop your package.json and see every vulnerable, end-of-life or deprecated dependency, with one fix task. Free, no sign-up.
How this page is checked
StackPrism asks OSV.dev which advisories affect exactly postcss 8.5.26, merges duplicates filed under several ids, and ranks them with CISA’s Known Exploited Vulnerabilities list and FIRST EPSS. Release dates and deprecation come from deps.dev and npm. No AI writes this page: every sentence comes from that data, refreshed every few hours.