CVE-2026-48937
Node.js HTTP/2 Denial of Service
Description
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**.
INFO
Published Date :
June 18, 2026, 6:01 p.m.
Last Modified :
June 18, 2026, 6:01 p.m.
Remotely Exploit :
No
Source :
hackerone
Affected Products
The following products are affected by CVE-2026-48937
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Update Node.js to a version that includes the fix.
- Apply vendor patches to affected Node.js release lines.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-48937 vulnerability anywhere in the article.