CVE-2026-62389: ws < 8.21.1 Default maxFragments Allows Memory Exhaustion DoS
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-Jul
- Released
- 2026-07-19
- Last Updated
- 2026-07-20
- EPSS Score
- 0.45% (percentile: 36.4%)
Affected Products (1)
Open Source Software
- azl3 python-tensorboard 2.16.2-6 on Azure Linux 3.0
Revision History
- 2026-07-19: Information published.
- 2026-07-20: Information published.