CyberICT

CVE-2026-4426

Microsoft · Published March 31, 2026

CVSS v3.1

MEDIUM
Patch availableGet patch

Description

Libarchive: libarchive: denial of service via malformed iso file processing. Libarchive: libarchive: denial of service via malformed iso file processing

Affected Products

  • azl3 libarchive 3.7.7-4 on Azure Linux 3.0
  • cbl2 libarchive 3.6.1-8 on CBL Mariner 2.0
  • cbl2 libarchive 3.6.1-9 on CBL Mariner 2.0
  • azl3 libarchive 3.7.7-5 on Azure Linux 3.0

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H