Vulnerability Details CVE-2026-26282
NanaZip is an open source file archive Starting in version 5.0.1252.0 and prior to version 6.0.1630.0, NanaZip has an out-of-bounds heap read in `.NET Single File` bundle header parser due to missing bounds check. Opening a crafted file with NanaZip causes a crash or leaks heap data to the user. Version 6.0.1630.0 patches the issue.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 2.6%
CVSS Severity
CVSS v3 Score 6.6
References
Products affected by CVE-2026-26282
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cpe:2.3:a:m2team:nanazip:5.0.1252.0
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cpe:2.3:a:m2team:nanazip:5.0.1263.0
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cpe:2.3:a:m2team:nanazip:5.1.1252.0
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cpe:2.3:a:m2team:nanazip:5.1.1263.0
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cpe:2.3:a:m2team:nanazip:6.0.1461.0
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cpe:2.3:a:m2team:nanazip:6.0.1621.0