PT-2026-29382 · Iccdev · Iccdev

Xsscx · CVE-2026-34533 · Published 2026-03-31 · Updated 2026-04-01

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 libraries and tools for working with ICC color management profiles. Before version 2.3.1.6, a manipulated ICC profile can trigger Undefined Behavior (UB) in the CIccCalculatorFunc::ApplySequence() function due to invalid enum values being loaded for icChannelFuncSignature. This results in a type/enum value confusion scenario during ICC profile processing.

Recommendations Versions prior to 2.3.1.6 should be updated to version 2.3.1.6 or later.

Exploit

Fix

Weakness Enumeration

CWE-758

Related Identifiers

CVE-2026-34533

GHSA-8JJ3-77M7-C3PQ

Affected Products

Iccdev

References · 7

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34533.json · Exploit
• 🔥 https://github.com/InternationalColorConsortium/iccDEV/issues/664 · Exploit
• https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-8jj3-77m7-c3pq · Vendor Advisory
• https://github.com/InternationalColorConsortium/iccDEV/pull/681 · Patch
• https://osv.dev/vulnerability/CVE-2026-34533 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-34533 · Security Note
• https://twitter.com/CVEnew/status/2039372090759946731 · Twitter Post