CVE-2026-9539: libslirp TCP URG OOB Read Information Leak
Overview
- Severity
- Medium (CVSS 6.5)
- CVSS Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Jun
- Released
- 2026-06-27
- Last Updated
- 2026-06-30
- EPSS Score
- 0.11% (percentile: 1.2%)
Affected Products (1)
Open Source Software
- azl3 libslirp 4.7.0-1 on Azure Linux 3.0
Revision History
- 2026-06-27: Information published.
- 2026-06-30: Information published.