BIT-node-2026-48937

vendorUSosv

view advisory published 2026-06-23Licence: per source

A flaw in Node.js HTTP/2 server API can cause servers to keep accepting data even after sending a `GOAWAY` frame. This vulnerability affects two supported release lines: **Node.js 22** and **Node.js 24**.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-48937US	high7.5	0.57% (47th)	—	2026-06-18
A flaw in Node.js HTTP/2 server API can cause servers to keep accepting data even after sending a `GOAWAY` frame. This vulnerability affects two supported release lines: **Node.js…

references

External citations — patches, advisories, analysis.

https://hackerone.com/reports/3658225ADVISORY
https://nodejs.org/en/blog/vulnerability/june-2026-security-releasesADVISORY
https://nvd.nist.gov/vuln/detail/CVE-2026-48937WEB

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