What’s Vulnerable › Vulnerabilities

CVE-2026-24407: iccDEV has Undefined Behavior in icSigCalcOp()

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-01-24 · updated 2026-06-17
• Weakness: CWE-20

Description

iccDEV provides libraries and tools for interacting with, manipulating, and applying ICC color management profiles. Versions 2.3.1.1 and below have Undefined Behavior in icSigCalcOp(). This occurs when user-controllable input is unsafely incorporated into ICC profile data or other structured binary blobs. Successful exploitation may allow an attacker to perform DoS, manipulate data, bypass application logic and Code Execution. This issue has been fixed in version 2.3.1.2.

Affected products

• InternationalColorConsortium iccDEV: before 2.3.1.2 — fixed in 2.3.1.2

How to fix

Upgrade to a fixed version: InternationalColorConsortium iccDEV 2.3.1.2. Check the vendor advisory for mitigations.

References

• https://github.com/InternationalColorConsortium/iccDEV/commit/881802931a71c4b0dfc28bc80ee55b2cb84dab90
• https://github.com/InternationalColorConsortium/iccDEV/issues/481
• https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-m6gx-93cp-4855

Get alerted when CVE-2026-24407 or the next vulnerability affects your stack