{"api_version":"1","generated_at":"2026-08-22T03:47:24+00:00","cve":"CVE-2026-54616","urls":{"html":"https://cve.report/CVE-2026-54616","api":"https://cve.report/api/cve/CVE-2026-54616.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-54616","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-54616"},"summary":{"title":"NanaZip: Heap out-of-bounds read in NanaZip SquashFS LZ4 decompressor via unchecked negative return value","description":"NanaZip is the 7-Zip derivative intended for the modern Windows experience. From version 1.0.88.0 until stable version 6.0.1698.0 and preview version 6.5.1742.0, the Lz4Decode function in NanaZip.Core/SevenZip/CPP/7zip/Archive/SquashfsHandler.cpp rejects only a zero return from LZ4_decompress_safe even though malformed input produces a negative error value. 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