# NanaZip 6.5.1742.0 — NanaZip 6.5 Preview (6.5.1742.0)

- Product: NanaZip (https://whatsnew.fyi/product/nanazip)
- Vendor: M2-Team
- Date: 2026-06-08
- Version: 6.5.1742.0
- Original notes: https://github.com/M2Team/NanaZip/releases/tag/6.5.1742.0
- Permalink: https://whatsnew.fyi/product/nanazip/releases/6.5.1742.0
- Labels: Pre-release; Platforms: Windows

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **security** — Fixed security vulnerabilities GHSL-2026-116–GHSL-2026-122 synchronized from 7-Zip 26.01
- **security** — Fixed security vulnerabilities GHSL-2026-135–GHSL-2026-139 synchronized from 7-Zip ZS 26.01 - v1.5.7 - Release 1
- **security** — Fixed security vulnerability GHSL-2026-124 (CVE-2026-54616)
- **security** — Fixed security vulnerability GHSL-2026-125 (CVE-2026-44215)
- **security** — Fixed security vulnerability GHSL-2026-126 (CVE-2026-47222)
- **security** — Fixed security vulnerability GHSL-2026-127 (CVE-2026-47223)
- **security** — Fixed security vulnerability GHSL-2026-128 (CVE-2026-42446)
- **security** — Fixed security vulnerability GHSL-2026-129 (CVE-2026-47224)
- **security** — Fixed security vulnerability GHSL-2026-130 (CVE-2026-42442)
- **security** — Fixed security vulnerability GHSL-2026-131 (CVE-2026-42443)
- **security** — Fixed security vulnerability GHSL-2026-132 (CVE-2026-42445)
- **security** — Fixed security vulnerability GHSL-2026-133 (CVE-2026-42355)
- **security** — Fixed security vulnerability GHSL-2026-134 (CVE-2026-42444)
- **security** — Fixed security vulnerability GHSL-2026-140 (CVE-2026-48095) synchronized from 7-Zip 26.01
- **added** — Introduce XAML copy location dialog
- **changed** — Don't open Explorer by default during extract-on-open

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](https://github.com/M2Team/NanaZip/issues/913) 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](https://securitylab.github.com/advisories/GHSL-2026-115_GHSL-2026-122_7-zip/)
- [GHSL-2026-135–GHSL-2026-139, synchronized from 7-Zip ZS 26.01 - v1.5.7 - Release 1](https://github.com/mcmilk/7-Zip-zstd/releases/tag/v26.01-v1.5.7-R1)
- [GHSL-2026-124, CVE-2026-54616](https://github.com/M2Team/NanaZip/security/advisories/GHSA-95x5-qvvm-hmfp)
- [GHSL-2026-125, CVE-2026-44215](https://github.com/M2Team/NanaZip/security/advisories/GHSA-44wh-7gc3-w936)
- [GHSL-2026-126, CVE-2026-47222](https://github.com/M2Team/NanaZip/security/advisories/GHSA-mqqj-crf3-6q37)
- [GHSL-2026-127, CVE-2026-47223](https://github.com/M2Team/NanaZip/security/advisories/GHSA-qhc5-mh6j-4g75)
- [GHSL-2026-128, CVE-2026-42446](https://github.com/M2Team/NanaZip/security/advisories/GHSA-4c79-hfr4-mqv9)
- [GHSL-2026-129, CVE-2026-47224](https://github.com/M2Team/NanaZip/security/advisories/GHSA-qcgf-c2vp-fwjr)
- [GHSL-2026-130, CVE-2026-42442](https://github.com/M2Team/NanaZip/security/advisories/GHSA-8r4x-fx3w-ph77)
- [GHSL-2026-131, CVE-2026-42443](https://github.com/M2Team/NanaZip/security/advisories/GHSA-3x2h-gqqw-g3gm)
- [GHSL-2026-132, CVE-2026-42445](https://github.com/M2Team/NanaZip/security/advisories/GHSA-jpf5-j78p-cp3x)
- [GHSL-2026-133, CVE-2026-42355](https://github.com/M2Team/NanaZip/security/advisories/GHSA-4gxf-p4q6-gfrf)
- [GHSL-2026-134, CVE-2026-42444](https://github.com/M2Team/NanaZip/security/advisories/GHSA-7hqh-mq57-wjmq)
- [GHSL-2026-140, CVE-2026-48095, synchronized from 7-Zip 26.01](https://securitylab.github.com/advisories/GHSL-2026-140_7-Zip/)

**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](https://securitylab.github.com/advisories/GHSL-2026-115_GHSL-2026-122_7-zip/) 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