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        "cveId": "CVE-2026-5939",
        "assignerOrgId": "14984358-7092-470d-8f34-ade47a7658a2",
        "state": "PUBLISHED",
        "assignerShortName": "Foxit",
        "dateReserved": "2026-04-09T03:42:09.733Z",
        "datePublished": "2026-04-27T11:00:29.102Z",
        "dateUpdated": "2026-04-28T12:50:41.920Z"
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                "shortName": "Foxit",
                "dateUpdated": "2026-04-27T11:00:29.102Z"
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            "title": "UAF in Foxit PDF Editor/Reader via XFA calculate event",
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                            "lang": "en",
                            "cweId": "CWE-416",
                            "description": "CWE-416 Use after free",
                            "type": "CWE"
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                            "value": "Potential arbitrary code execution"
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                    "product": "Foxit PDF Editor",
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                            "status": "affected",
                            "version": "Versions 2026.1 and earlier"
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                            "version": "Versions 14.0.3 and earlier"
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                    "lang": "en",
                    "value": "A crafted XFA PDF can trigger a use-after-free condition during calculate event processing, causing the application to crash and resulting in an arbitrary code execution.",
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                    "url": "https://www.foxit.com/support/security-bulletins.html"
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                        "version": "3.1",
                        "attackVector": "LOCAL",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "REQUIRED",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "availabilityImpact": "HIGH",
                        "baseSeverity": "MEDIUM",
                        "baseScore": 5.5,
                        "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
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            "credits": [
                {
                    "lang": "en",
                    "value": "Haein Lee from KAIST Hacking Lab",
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            "source": {
                "discovery": "UNKNOWN"
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            {
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                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-04-28T03:55:25.421518Z",
                                "id": "CVE-2026-5939",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
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                                        "Automatable": "no"
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                                        "Technical Impact": "total"
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                "title": "CISA ADP Vulnrichment",
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