NanaZip 6.5.1742.0

I'm excited to announce that we've released the NanaZip 6.5 Preview, now available for download.

Note: This preview will be the last 6.5 Preview because the next preview will be switched to 7.0.

Note: Read NanaZip Technical Focus from Kenji Mouri to clarify some future directions of NanaZip.

Starting with NanaZip 6.0 Update 5 (6.0.1698.0) and NanaZip 6.5 Preview (6.5.1742.0), we have fixed some security vulnerabilities reported by JarLob (Jaroslav Lobačevski):

Note: It seems the CVE numbers are not available, use the GHSL number instead.

• GHSL-2026-116–GHSL-2026-122 (CVE-2026-48092, CVE-2026-48101, CVE-2026-48102, CVE-2026-48103, CVE-2026-48104, CVE-2026-48111, CVE-2026-48112), synchronized from 7-Zip 26.01
• GHSL-2026-135–GHSL-2026-139, synchronized from 7-Zip ZS 26.01 - v1.5.7 - Release 1
• GHSL-2026-124, CVE-2026-54616
• GHSL-2026-125, CVE-2026-44215
• GHSL-2026-126, CVE-2026-47222
• GHSL-2026-127, CVE-2026-47223
• GHSL-2026-128, CVE-2026-42446
• GHSL-2026-129, CVE-2026-47224
• GHSL-2026-130, CVE-2026-42442
• GHSL-2026-131, CVE-2026-42443
• GHSL-2026-132, CVE-2026-42445
• GHSL-2026-133, CVE-2026-42355
• GHSL-2026-134, CVE-2026-42444
• GHSL-2026-140, CVE-2026-48095, synchronized from 7-Zip 26.01

Note to developers: GHSL-2026-126, GHSL-2026-127 and GHSL-2026-129 originated from an issue existing in parts of 7-Zip source code which were specifically enabled in NanaZip (LvmHandler.cpp and AvbHandler.cpp). If you forked 7-Zip to enable these handlers, you should synchronize with 7-Zip 26.01 for the fix. NanaZip is not vulnerable to GHSL-2026-115 due to that vulnerability being limited to the 7-Zip SDK.

Release Notes

• Includes all the improvements from NanaZip 6.0 Update 8 (6.0.1742.0).
• Introduce XAML copy location dialog. (Contributed by dongle-the-gadget.)
• Don't open Explorer by default during extract-on-open. (Contributed by dinhngtu.)

Download

• MSIX Package: NanaZipPreview_6.5.1742.0.msixbundle

  • SHA-256: 138cefe99ffd83bf504a096c4c14aa36b97f977cda7cba1d69995cea8f3cdaba

• License XML: NanaZipPreview_6.5.1742.0.xml

  • SHA-256: ccfc77891e105f4ce34d9fede0adfd86d1489522feb9f0be679be9f1d0187f36

• Portable package: NanaZipPreview_6.5.1742.0_Binaries.zip

  • SHA-256: 459727643b184be0bbece921bcb6a96e28eb2761eaecbf2b9e3a9cce3d413a58

• Debug Symbols: NanaZipPreview_6.5.1742.0_DebugSymbols.zip

  • SHA-256: 3aab2fe67237e70e9e59c67e5d5769e3b6081cde90664d80a79d23c0398dad09

Kenji Mouri