{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-21492",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2025-12-29T14:34:16.006Z",
        "datePublished": "2026-01-06T20:23:41.996Z",
        "dateUpdated": "2026-01-07T18:32:12.490Z"
    },
    "containers": {
        "cna": {
            "title": "iccDEV ToneMap Writer has NULL Pointer Member Call",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-252",
                            "lang": "en",
                            "description": "CWE-252: Unchecked Return Value",
                            "type": "CWE"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-476",
                            "lang": "en",
                            "description": "CWE-476: NULL Pointer Dereference",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "LOCAL",
                        "availabilityImpact": "HIGH",
                        "baseScore": 5.5,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "REQUIRED",
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-xpq3-v3jj-mgvx",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-xpq3-v3jj-mgvx"
                },
                {
                    "name": "https://github.com/InternationalColorConsortium/iccDEV/issues/394",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/InternationalColorConsortium/iccDEV/issues/394"
                },
                {
                    "name": "https://github.com/InternationalColorConsortium/iccDEV/pull/401",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/InternationalColorConsortium/iccDEV/pull/401"
                },
                {
                    "name": "https://github.com/InternationalColorConsortium/iccDEV/commit/b200a629ada310137d6ae5c53fc9e6d91a4b0dae",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/InternationalColorConsortium/iccDEV/commit/b200a629ada310137d6ae5c53fc9e6d91a4b0dae"
                },
                {
                    "name": "https://github.com/InternationalColorConsortium/iccDEV/commit/e72361d215351cbac0002466c4f936e94d6a99e7",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/InternationalColorConsortium/iccDEV/commit/e72361d215351cbac0002466c4f936e94d6a99e7"
                }
            ],
            "affected": [
                {
                    "vendor": "InternationalColorConsortium",
                    "product": "iccDEV",
                    "versions": [
                        {
                            "version": "< 2.3.1.2",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-01-06T20:23:41.996Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "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 NULL pointer member call vulnerability. 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."
                }
            ],
            "source": {
                "advisory": "GHSA-xpq3-v3jj-mgvx",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "references": [
                    {
                        "url": "https://github.com/InternationalColorConsortium/iccDEV/issues/394",
                        "tags": [
                            "exploit"
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-01-07T18:32:08.387089Z",
                                "id": "CVE-2026-21492",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-01-07T18:32:12.490Z"
                }
            }
        ]
    }
}