Vulnerability · Published Jan 7, 2026 · Assigned by GitHub_M
CVE-2026-21505iccDEV has Undefined Behavior (UB) - Invalid Enum Value
Medium 5.5
In plain English
A medium-severity improper input validation in iccDEV from InternationalColorConsortium. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).
Severity (CVSS 3.1)5.5Medium
Exploit odds (30 days)0.2%top 90.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| InternationalColorConsortium | iccDEV | < 2.3.1.2 |
Weakness: CWE-20, CWE-843 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
References
- https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-j577-8285-qrf9 x_refsource_CONFIRM
- https://github.com/InternationalColorConsortium/iccDEV/issues/361 x_refsource_MISC
- https://github.com/InternationalColorConsortium/iccDEV/pull/419 x_refsource_MISC
- https://github.com/InternationalColorConsortium/iccDEV/commit/3bbe2088b2796cf0aa4f7fa19f7ccd9ad1c7aba5 x_refsource_MISC
- https://github.com/InternationalColorConsortium/iccDEV/commit/b1bb72fc3e9442ee1355aabae7314bb7d3fc9d41 x_refsource_MISC