{"id":"CVE-2026-21691","summary":"iccDEV has Type Confusion in CIccTag:IsTypeCompressed()","details":"iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of International Color Consortium (ICC) color management profiles. Versions prior to 2.3.1.2 have a Type Confusion vulnerability in `CIccTag:IsTypeCompressed()`. This vulnerability affects users of the iccDEV library who process ICC color profiles. Version 2.3.1.2 contains a patch. No known workarounds are available.","aliases":["GHSA-c9q5-x498-jv92"],"modified":"2026-08-12T03:51:15.707537318Z","published":"2026-01-07T21:53:02.461Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21691.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-1025","CWE-140","CWE-20","CWE-476","CWE-697"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21691.json"},{"type":"ADVISORY","url":"https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-c9q5-x498-jv92"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21691"},{"type":"REPORT","url":"https://github.com/InternationalColorConsortium/iccDEV/issues/392"},{"type":"FIX","url":"https://github.com/InternationalColorConsortium/iccDEV/pull/426"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/internationalcolorconsortium/iccdev","events":[{"introduced":"0"},{"fixed":"ad159eb00bf46fa17496a0f8c4cb49de8918062c"}],"database_specific":{"cpe":"cpe:2.3:a:color:iccdev:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.3.1.2"}],"source":["AFFECTED_FIELD","CPE_RANGE"]}}],"versions":["v2.3.1.1","v2.3.1","v2.2.6"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-21691.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L"}]}