CVE-2026-34549
Medium · 6.2CVSS
6.2
EPSS
0.2%
Published
Mar 31, 2026
CISA due date
—
The record
iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, there is an Undefined Behavior (UB) condition in IccUtil.cpp triggered by a crafted input profile. Under UndefinedBehaviorSanitizer, the issue is reported as invalid left shift operations on icUInt32Number (unsigned 32-bit) where the shifted value “cannot be represented” in that type. This issue has been patched in version 2.3.1.6.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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