{"api_version":"1","generated_at":"2026-07-11T09:17:59+00:00","cve":"CVE-2026-55782","urls":{"html":"https://cve.report/CVE-2026-55782","api":"https://cve.report/api/cve/CVE-2026-55782.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-55782","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-55782"},"summary":{"title":"NanaZip: Unbounded memory allocation (DoS) in NanaZip WebAssembly parser via attacker-controlled section/name length fields","description":"NanaZip is the 7-Zip derivative intended for the modern Windows experience. Prior to 6.5.1749.0, NanaZip's WebAssembly archive handler in NanaZip.Codecs.Archive.WebAssembly.cpp allocates buffers from attacker-controlled 32-bit section and custom-name length fields without validating them against the data present in the file. 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