Debian/node-undici: high 7.5
ImpactA server can reply with a WebSocket frame using the 64-bit length form and an extremely large length. undici's ByteParser overflows internal math, ends up in an invalid state, and throws a fatal
Action: Upgrade node-undici to 7.24.5+dfsg+~cs3.2.0-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 7.24.5+dfsg+~cs3.2.0-1 | - |
Fixed versions
| 7.24.5+dfsg+~cs3.2.0-1 |
Sources
- osv: DEBIAN-CVE-2026-1528#Debian:14/node-undici
- https://security-tracker.debian.org/tracker/CVE-2026-1528
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