VDB
DEBIAN-CVE-2026-1528
DEBIAN-CVE-2026-1528
PUBLISHED
CVSS 7.5 HIGH
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 TypeError that terminates the process. Patches Patched in the undici version v7.24.0 and v6.24.0. Users should upgrade to this version or later.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | node-undici | 0, 7.15.0+dfsg+~cs3.2.0-1, 7.15.0+dfsg+~cs3.2.0-3 |
| Debian:13 | node-undici | 0, 7.15.0+dfsg+~cs3.2.0-3, 7.18.2+dfsg+~cs3.2.0-1 |
Exploit Intelligence
- CVE-2026-1528.json (github-poc)
- pnpm-workspace.yaml (github-poc)
- dependency-suppression.xml (github-poc)
Timeline
- Mar 12, 2026 CVE Published
- Apr 28, 2026 CVE Updated