Unrated severityNVD Advisory· Published Feb 19, 2026· Updated Feb 20, 2026
NanaZip has DotNet Single file OOB Heap Read
CVE-2026-26282
Description
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.
Affected products
2Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- github.com/M2Team/NanaZip/security/advisories/GHSA-ccpc-2222-xv5cmitrex_refsource_CONFIRM
News mentions
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