CVE-2026-32882
highCVSS v3 Base Score
7.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Confidentiality
Low
Integrity
None
Availability
High
Vulnerability Report
Generated by CyberWatcher
Description
A flaw was found in libheif, a library used for handling High Efficiency Image File Format (HEIF) and AV1 Image File Format (AVIF) images. A remote attacker could exploit a heap buffer over-read vulnerability by providing a specially crafted HEIF file. This could lead to a denial of service, causing the application to crash, or potentially disclose sensitive information from adjacent memory through the decoded output pixels.
CWE
CWE-125Affected Products
Red Hat Enterprise Linux 10