Report: CVE-2026-1528 - undici is vulnerable to Malicious WebSocket 64-bit length overflows undici parser...

Report: CVE-2026-1528 - undici is vulnerable to Malicious WebSocket 64-bit length overflows undici parser...

CVE ID :CVE-2026-1528 Published : March 12, 2026, 9:16 p.m. | 49 minutes ago Description :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. Severity: 7.5 | HIGH Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
HIGH
Published
March 12, 2026