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{"cveTags": [], "descriptions": [{"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."}], "id": "CVE-2026-5939", "lastModified": "2026-04-27T12:16:24.263", "metrics": {"cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "14984358-7092-470d-8f34-ade47a7658a2", "type": "Secondary"}]}, "published": "2026-04-27T12:16:24.263", "references": [{"source": "14984358-7092-470d-8f34-ade47a7658a2", "url": "https://www.foxit.com/support/security-bulletins.html"}], "sourceIdentifier": "14984358-7092-470d-8f34-ade47a7658a2", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "14984358-7092-470d-8f34-ade47a7658a2", "type": "Secondary"}]}

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