Vulnerability · Published Jan 7, 2026 · Assigned by GitHub_M
CVE-2026-21500Stack Overflow in iccDEV XML Calculator Macro Expansion
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 XML calculator macro expansion. 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-400, CWE-674, CWE-1119 · 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-4h4j-mm9w-2cp4 x_refsource_CONFIRM
- https://github.com/InternationalColorConsortium/iccDEV/issues/384 x_refsource_MISC
- https://github.com/InternationalColorConsortium/iccDEV/pull/406 x_refsource_MISC
- https://github.com/InternationalColorConsortium/iccDEV/commit/cce5f9b68a6c067b7ef898ccd5b000770745fb14 x_refsource_MISC
- https://github.com/InternationalColorConsortium/iccDEV/commit/f295826a6f15add90490030f23b2ddd8593bff5b x_refsource_MISC