CVE-2026-21505

iccDEV has Undefined Behavior (UB) - Invalid Enum Value

CVSS 5.5 MEDIUMEPSS 0.2%CWE-20 CWE-843

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.5EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

07 Jan 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Prior to version 2.3.1.2, iccDEV has undefined behavior due to an invalid enum value. This issue has been patched in version 2.3.1.2.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected products

InternationalColorConsortium · iccDEV

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References

https://github.com/InternationalColorConsortium/iccDEV/commit/3bbe2088b2796cf0aa4f7fa19f7ccd9ad1c7aba5 https://github.com/InternationalColorConsortium/iccDEV/commit/b1bb72fc3e9442ee1355aabae7314bb7d3fc9d41 https://github.com/InternationalColorConsortium/iccDEV/issues/361 https://github.com/InternationalColorConsortium/iccDEV/pull/419 https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-j577-8285-qrf9