{"id":"CVE-2026-21500","summary":"Stack Overflow in iccDEV XML Calculator Macro Expansion","details":"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.","aliases":["GHSA-4h4j-mm9w-2cp4"],"modified":"2026-08-12T15:31:34.137823Z","published":"2026-01-07T17:09:35.426Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-1119","CWE-20","CWE-400","CWE-674"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21500.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21500.json"},{"type":"ADVISORY","url":"https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-4h4j-mm9w-2cp4"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21500"},{"type":"REPORT","url":"https://github.com/InternationalColorConsortium/iccDEV/issues/384"},{"type":"FIX","url":"https://github.com/InternationalColorConsortium/iccDEV/commit/cce5f9b68a6c067b7ef898ccd5b000770745fb14"},{"type":"FIX","url":"https://github.com/InternationalColorConsortium/iccDEV/commit/f295826a6f15add90490030f23b2ddd8593bff5b"},{"type":"FIX","url":"https://github.com/InternationalColorConsortium/iccDEV/pull/406"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/internationalcolorconsortium/iccdev","events":[{"introduced":"0"},{"fixed":"ad159eb00bf46fa17496a0f8c4cb49de8918062c"},{"fixed":"cce5f9b68a6c067b7ef898ccd5b000770745fb14"},{"fixed":"f295826a6f15add90490030f23b2ddd8593bff5b"}],"database_specific":{"cpe":"cpe:2.3:a:color:iccdev:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.3.1.2"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["v2.3.1.1","v2.3.1","v2.2.6"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-21500.json","vanir_signatures_modified":"2026-08-12T15:31:34Z","vanir_signatures":[{"signature_type":"Function","signature_version":"v1","source":"https://github.com/internationalcolorconsortium/iccdev/commit/f295826a6f15add90490030f23b2ddd8593bff5b","target":{"file":"IccXML/IccLibXML/IccMpeXml.cpp","function":"CIccMpeXmlCalculator::Flatten"},"deprecated":false,"digest":{"function_hash":"43219379633739357677178128400056179122","length":7786},"id":"CVE-2026-21500-3f17fbd8"},{"digest":{"function_hash":"43219379633739357677178128400056179122","length":7786},"id":"CVE-2026-21500-4c5791ee","signature_type":"Function","signature_version":"v1","source":"https://github.com/internationalcolorconsortium/iccdev/commit/cce5f9b68a6c067b7ef898ccd5b000770745fb14","target":{"file":"IccXML/IccLibXML/IccMpeXml.cpp","function":"CIccMpeXmlCalculator::Flatten"},"deprecated":false},{"source":"https://github.com/internationalcolorconsortium/iccdev/commit/f295826a6f15add90490030f23b2ddd8593bff5b","target":{"file":"IccXML/IccLibXML/IccMpeXml.cpp"},"deprecated":false,"digest":{"threshold":0.9,"line_hashes":["251332102963938584700388179251222261074","327925597478280559613005531041371277592","211144092219351523940078259859804459464","221632089173679320144537048705235991940"]},"id":"CVE-2026-21500-a0fe06d5","signature_type":"Line","signature_version":"v1"},{"digest":{"line_hashes":["251332102963938584700388179251222261074","327925597478280559613005531041371277592","211144092219351523940078259859804459464","221632089173679320144537048705235991940"],"threshold":0.9},"id":"CVE-2026-21500-eec93718","signature_type":"Line","signature_version":"v1","source":"https://github.com/internationalcolorconsortium/iccdev/commit/cce5f9b68a6c067b7ef898ccd5b000770745fb14","target":{"file":"IccXML/IccLibXML/IccMpeXml.cpp"},"deprecated":false}]}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}