CVE-2026-1528
Undici: Malicious WebSocket 64-bit length overflows parser and crashes the client
7.5
HIGH
CVSS 3.1
EPSS 0.49%
描述
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.
如何修補 CVE-2026-1528
要修補 CVE-2026-1528,請將受影響套件升級到下列已修補版本。
- —未列出修補版本
- —升級至 6.24.0 或更新版本
CVE-2026-1528 正在被利用嗎?
低 — EPSS 為 0.5%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0
- >= 6.0.0, < 6.24.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |