npm package
tailwindcss 4.3.3: no known vulnerabilities
tailwindcss 4.3.3 has no known vulnerabilities in OSV.dev.
npm (opens in a new tab) describes it as “A utility-first CSS framework for rapidly building custom user interfaces.”
- Known vulnerabilities
- 0
- None in OSV.dev
- Released
- Jul 16, 2026
- The latest release
- Downloads last week
- 52.7M
- 38% of tailwindcss downloads
- Tailwind CSS 4.3 support
- Supported
- Licence
- MIT
- Dependencies
- None
- Resolved by deps.dev
Newer releases
4.3.3 is the latest release of tailwindcss.
Who is still on a vulnerable tailwindcss
0% of last week’s 137.3M tailwindcss 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 tailwindcss the only one?
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How this page is checked
StackPrism asks OSV.dev which advisories affect exactly tailwindcss 4.3.3, 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, support dates from endoflife.date. No AI writes this page: every sentence comes from that data, refreshed every few hours.
Last checked against npm, OSV.dev, deps.dev and endoflife.date.