CVE-2026-18839
Microsoft · Published August 7, 2026
2.2
CVSS v3.1
INFOPatch availableGet patch
Description
Popt-devel: popt-static: size_t underflow in singleoptionhelp. Popt-devel: popt-static: size_t underflow in singleoptionhelp
Affected Products
- azl3 popt 1.19-1 on Azure Linux 3.0
CVSS Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:L