CVE-2026-9675: undici WebSocket client vulnerable to denial of service via cumulative fragment bypass
Overview
- Severity
- High (CVSS 7.5)
- CVSS Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Jun
- Released
- 2026-06-27
- Last Updated
- 2026-06-28
- EPSS Score
- 0.43% (percentile: 34.2%)
Affected Products (1)
Open Source Software
- azl3 nodejs 24.14.1-3 on Azure Linux 3.0
Revision History
- 2026-06-27: Information published.
- 2026-06-28: Information published.