CVE-2026-4775: Libtiff: libtiff: arbitrary code execution or denial of service via signed integer overflow in tiff file processing
Overview
- Severity
- High (CVSS 7.8)
- CVSS Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Mar
- Released
- 2026-03-27
- Last Updated
- 2026-04-24
- EPSS Score
- 0.04% (percentile: 13.8%)
Affected Products (2)
Open Source Software
- cbl2 libtiff 4.6.0-12 on CBL Mariner 2.0
- azl3 libtiff 4.6.0-12 on Azure Linux 3.0
Revision History
- 2026-03-27: Information published.
- 2026-04-24: Information published.