ALPINE-CVE-2026-21714
ALPINE-CVE-2026-21714
This page contains facts from public vulnerability sources. Check the original advisory before updating.
A memory leak occurs in Node.js HTTP/2 servers when a client sends WINDOW_UPDATE frames on stream 0 (connection-level) that cause the flow control window to exceed the maximum value of 2³¹-1. The server correctly sends a GOAWAY frame, but the Http2Session object is never cleaned up. This vulnerability affects HTTP2 users on Node.js 20, 22, 24 and 25.
CVSS 5.3 · Medium · Fix available
- Published
- Updated
Stack: system
Affected products and versions
nodejs Alpine:v3.21
- Affected ranges
- ECOSYSTEM: < 22.22.2-r0
Update to 22.22.2-r0
nodejs Alpine:v3.22
- Affected ranges
- ECOSYSTEM: < 22.22.2-r0
Update to 22.22.2-r0
nodejs Alpine:v3.23
- Affected ranges
- ECOSYSTEM: < 24.14.1-r0
Update to 24.14.1-r0
nodejs Alpine:v3.24
- Affected ranges
- ECOSYSTEM: < 24.14.1-r0
Update to 24.14.1-r0