CVE-2026-44673: libyang: lyb_read_string() integer overflow → heap buffer overflow
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
- 2026-05-16
- Last Updated
- 2026-05-23
- EPSS Score
- 0.27% (percentile: 19.0%)
Affected Products (1)
Open Source Software
- azl3 libyang 2.1.148-1 on Azure Linux 3.0
Revision History
- 2026-05-16: Information published.
- 2026-05-23: Information published.