Vulnerability · Published Jan 7, 2026 · Assigned by GitHub_M
CVE-2026-21501Stack Overflow in iccDEV Calculator Parser
Medium 5.5
In plain English
A medium-severity improper input validation in iccDEV from InternationalColorConsortium. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities).
Severity (CVSS 3.1)5.5Medium
Exploit odds (30 days)0.2%top 87.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
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 is vulnerable to stack overflow in the calculator parser. 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 · 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-x7hw-h22p-2x4w x_refsource_CONFIRM
- https://github.com/InternationalColorConsortium/iccDEV/issues/365 x_refsource_MISC
- https://github.com/InternationalColorConsortium/iccDEV/pull/413 x_refsource_MISC
- https://github.com/InternationalColorConsortium/iccDEV/commit/798be59011649a26a529600cc3cd56437634d3d0 x_refsource_MISC
- https://github.com/InternationalColorConsortium/iccDEV/commit/f3056ed99935d479091470127ad16f8be1912bb7 x_refsource_MISC
- https://github.com/InternationalColorConsortium/iccDEV/blob/8e71f0a701abcbd554725ba7b70258203e682a61/IccProfLib/IccMpeCalc.cpp#L4588 x_refsource_MISC