StackPrism

npm package

react 15.4.2: no known vulnerabilities

react 15.4.2 has no known vulnerabilities in OSV.dev.

npm (opens in a new tab) describes it as “React is a JavaScript library for building user interfaces.”

Known vulnerabilities
0
None in OSV.dev
Released
Jan 6, 2017
Latest is 19.3.1
Downloads last week
19.1K
Under 1% of react downloads
React 15 support
Supported
Licence
MIT
OpenSSF Scorecard
7/10
facebook/react (opens in a new tab)
Pulls in
16 packages
Resolved by deps.dev

Newer releases

15.4.2 has nothing to fix today. Newer releases, for when you upgrade:

  • 15.7.0

    Newest 15.x release. Released Oct 14, 2020.

    No known vulnerabilities

  • 19.3.1

    Latest release. Released Oct 14, 2026.

    No known vulnerabilities

Hand the fix to your coding agent

One task with the upgrade, the file to change and why. Paste it into Claude Code, Cursor or Codex.

Findings

Who is still on a vulnerable react

0% of last week’s 188M react 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 react 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.

Check your whole repo

How this page is checked

StackPrism asks OSV.dev which advisories affect exactly react 15.4.2, 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.