CVE-2026-116566: socket.getaddrinfo() accepts embedded null bytes in host and port
Overview
- Severity
- N/A
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Oct
- Released
- 2026-10-31
- EPSS Score
- 0.26% (percentile: 17.7%)
Affected Products (2)
Open Source Software
- azl3 python-py 1.11.0-1 on Azure Linux 3.0
- azl3 python3 3.12.14-2 on Azure Linux 3.0
Revision History
- 2026-10-31: Information published.