Debian/nodejs: high 7.5
A flaw in Node.js HTTP request handling causes an uncaught `TypeError` when a request is received with a header named `__proto__` and the application accesses `req.headersDistinct`. When this occurs,
Action: Upgrade nodejs to 20.19.2+dfsg-1+deb13u2 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 20.19.2+dfsg-1+deb13u2 | - |
Fixed versions
| 20.19.2+dfsg-1+deb13u2 |
Sources
- osv: DEBIAN-CVE-2026-21710#Debian:13/nodejs
- https://security-tracker.debian.org/tracker/CVE-2026-21710
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