CVE-2026-57433

Microsoft · Published July 21, 2026

9.8

CVSS v3.1

CRITICAL

Patch availableGet patch

Description

Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SX_HOOK record. Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SX_HOOK record

Affected Products

azl3 perl 5.38.2-512 on Azure Linux 3.0

CVSS Vector

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