Debian/nodejs: high 7.5
A flaw in Node.js HTTP/2 handling can cause HTTP/2 retained header blocks evade maxSessionMemory and enable remote memory exhaustion. This vulnerability affects Node.js **24.x** and **22.x**.
Action: Upgrade nodejs to 24.19.0+dfsg+~cs24.13.3-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 24.19.0+dfsg+~cs24.13.3-1 | - |
Fixed versions
| 24.19.0+dfsg+~cs24.13.3-1 |
Sources
- osv: DEBIAN-CVE-2026-56846#Debian:14/nodejs
- https://security-tracker.debian.org/tracker/CVE-2026-56846
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