react-devtools-core

8.0.0 · 9 Sep 2026MIT9.8M / weekRepository Homepage npm Atom feed

Security advisories

From OSV, open ones first. Each release line gets its own fix: an older major is fixed by a patch on that major, not by moving to the newest one.

Paste your package.json, or type the range you declare for react-devtools-core. It is read in your browser and sent nowhere.

Line	Newest	Where it stands
	8.0.0	No known advisory
	4.28.5	3 open advisories, worst moderate · last release Oct 2023, no longer updated

Your version

Moderate
React Developer Tools extension Improper Authorization vulnerabilityGHSA-rxrc-rgv4-jpvx · 19 Oct 2023
- 4.x4.0.0 – 4.28.0Fixed in 4.28.4
- 3.x and older1.0.5 – 3.6.3No fix, no longer updated · move to 4.28.4

What npm and deps.dev say about the latest release. Signals, not a verdict.

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Registry facts last checked 25 Oct 2026. Releases and advisories last read 25 Oct 2026.