{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-7233",
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "state": "PUBLISHED",
        "assignerShortName": "VulDB",
        "dateReserved": "2026-04-27T17:00:07.970Z",
        "datePublished": "2026-04-28T06:00:18.874Z",
        "dateUpdated": "2026-05-05T20:23:51.185Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
                "shortName": "VulDB",
                "dateUpdated": "2026-04-28T06:00:18.874Z"
            },
            "title": "Artifex MuPDF CFF Index subset-cff.c fz_subset_cff_for_gids out-of-bounds",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-125",
                            "lang": "en",
                            "description": "Out-of-Bounds Read"
                        }
                    ]
                },
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "cweId": "CWE-119",
                            "lang": "en",
                            "description": "Memory Corruption"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "Artifex",
                    "product": "MuPDF",
                    "versions": [
                        {
                            "version": "1.0",
                            "status": "affected"
                        },
                        {
                            "version": "1.1",
                            "status": "affected"
                        },
                        {
                            "version": "1.2",
                            "status": "affected"
                        },
                        {
                            "version": "1.3",
                            "status": "affected"
                        },
                        {
                            "version": "1.4",
                            "status": "affected"
                        },
                        {
                            "version": "1.5",
                            "status": "affected"
                        },
                        {
                            "version": "1.6",
                            "status": "affected"
                        },
                        {
                            "version": "1.7",
                            "status": "affected"
                        },
                        {
                            "version": "1.8",
                            "status": "affected"
                        },
                        {
                            "version": "1.9",
                            "status": "affected"
                        },
                        {
                            "version": "1.10",
                            "status": "affected"
                        },
                        {
                            "version": "1.11",
                            "status": "affected"
                        },
                        {
                            "version": "1.12",
                            "status": "affected"
                        },
                        {
                            "version": "1.13",
                            "status": "affected"
                        },
                        {
                            "version": "1.14",
                            "status": "affected"
                        },
                        {
                            "version": "1.15",
                            "status": "affected"
                        },
                        {
                            "version": "1.16",
                            "status": "affected"
                        },
                        {
                            "version": "1.17",
                            "status": "affected"
                        },
                        {
                            "version": "1.18",
                            "status": "affected"
                        },
                        {
                            "version": "1.19",
                            "status": "affected"
                        },
                        {
                            "version": "1.20",
                            "status": "affected"
                        },
                        {
                            "version": "1.21",
                            "status": "affected"
                        },
                        {
                            "version": "1.22",
                            "status": "affected"
                        },
                        {
                            "version": "1.23",
                            "status": "affected"
                        },
                        {
                            "version": "1.24",
                            "status": "affected"
                        },
                        {
                            "version": "1.25",
                            "status": "affected"
                        },
                        {
                            "version": "1.26",
                            "status": "affected"
                        },
                        {
                            "version": "1.27",
                            "status": "affected"
                        },
                        {
                            "version": "1.28.0",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:artifex:mupdf:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "CFF Index Handler"
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability was determined in Artifex MuPDF up to 1.28.0. The impacted element is the function fz_subset_cff_for_gids of the file subset-cff.c of the component CFF Index Handler. This manipulation causes out-of-bounds read. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through a bug report but has not responded yet."
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "version": "4.0",
                        "baseScore": 4.8,
                        "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P",
                        "baseSeverity": "MEDIUM"
                    }
                },
                {
                    "cvssV3_1": {
                        "version": "3.1",
                        "baseScore": 3.3,
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R",
                        "baseSeverity": "LOW"
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                    "cvssV2_0": {
                        "version": "2.0",
                        "baseScore": 1.7,
                        "vectorString": "AV:L/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR"
                    }
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            ],
            "timeline": [
                {
                    "time": "2026-04-27T00:00:00.000Z",
                    "lang": "en",
                    "value": "Advisory disclosed"
                },
                {
                    "time": "2026-04-27T02:00:00.000Z",
                    "lang": "en",
                    "value": "VulDB entry created"
                },
                {
                    "time": "2026-04-27T19:05:15.000Z",
                    "lang": "en",
                    "value": "VulDB entry last update"
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "value": "biniam (VulDB User)",
                    "type": "reporter"
                },
                {
                    "lang": "en",
                    "value": "VulDB CNA Team",
                    "type": "coordinator"
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            "references": [
                {
                    "url": "https://vuldb.com/vuln/359840",
                    "name": "VDB-359840 | Artifex MuPDF CFF Index subset-cff.c fz_subset_cff_for_gids out-of-bounds",
                    "tags": [
                        "vdb-entry",
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                },
                {
                    "url": "https://vuldb.com/vuln/359840/cti",
                    "name": "VDB-359840 | CTI Indicators (IOB, IOC, IOA)",
                    "tags": [
                        "signature",
                        "permissions-required"
                    ]
                },
                {
                    "url": "https://vuldb.com/submit/802590",
                    "name": "Submit #802590 | Artifex MuPDF 1.28 Out-of-Bounds Read",
                    "tags": [
                        "third-party-advisory"
                    ]
                },
                {
                    "url": "https://bugs.ghostscript.com/show_bug.cgi?id=709328",
                    "tags": [
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                },
                {
                    "url": "https://github.com/biniamf/pocs/tree/main/mupdf-cff-indexload-oobread",
                    "tags": [
                        "exploit"
                    ]
                },
                {
                    "url": "https://artifex.com/",
                    "tags": [
                        "product"
                    ]
                }
            ]
        },
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            {
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                        "url": "https://vuldb.com/submit/802590",
                        "tags": [
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                        "tags": [
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                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-04-29T15:14:06.670638Z",
                                "id": "CVE-2026-7233",
                                "options": [
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                                        "Exploitation": "poc"
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                                        "Technical Impact": "partial"
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                                "role": "CISA Coordinator",
                                "version": "2.0.3"
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                "title": "CISA ADP Vulnrichment",
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}