CVE-2026-39836: Panic in Dial and LookupPort when handling NUL byte on Windows in net
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-May
- Released
- 2026-05-10
- Last Updated
- 2026-09-17
- EPSS Score
- 0.59% (percentile: 46.8%)
Affected Products (4)
Other
- 21203-17084
- 21206-17084
- 18315-17084
- 21778-17084
Security Updates (1)
Revision History
- 2026-05-10: Information published.
- 2026-05-11: Information published.
- 2026-05-13: Information published.
- 2026-05-19: Information published.
- 2026-06-03: Information published.
- 2026-06-09: Information published.
- 2026-09-03: Information published.
- 2026-09-07: Information published.
- 2026-09-09: Information published.
- 2026-09-17: Information published.