CVE-2026-57433: Storable versions before 3.41 for Perl have a signed integer overflow when deserializing a crafted SX_HOOK record
Overview
- Severity
- Critical (CVSS 9.8)
- CVSS Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Jul
- Released
- 2026-07-17
- EPSS Score
- 0.34% (percentile: 26.7%)
Affected Products (1)
Open Source Software
- azl3 perl 5.38.2-512 on Azure Linux 3.0
Revision History
- 2026-07-17: Information published.