PT-2026-29394 · Iccdev · Iccdev

Xsscx · Published 2026-03-31 · Updated 2026-04-01 · CVE-2026-34549

Positive Technologies (AI Summary)

CVSS v3.1

6.2

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions iccDEV versions prior to 2.3.1.6

Description 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.

Recommendations Update to version 2.3.1.6 or later.

Exploit

Fix

Weakness Enumeration

CWE-758

Related Identifiers

CVE-2026-34549

GHSA-V7QH-F995-P2FQ

Affected Products

Iccdev

References · 8

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34549.json · Exploit
• 🔥 https://github.com/InternationalColorConsortium/iccDEV/issues/721 · Exploit
• https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-v7qh-f995-p2fq · Vendor Advisory
• https://github.com/InternationalColorConsortium/iccDEV/pull/726 · Patch
• https://osv.dev/vulnerability/CVE-2026-34549 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-34549 · Security Note
• https://twitter.com/infoflowcloud/status/2039280942292795587 · Twitter Post
• https://twitter.com/CVEnew/status/2039279725349318779 · Twitter Post