Technology · M2Team
M2Team NanaZip vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 15 vulnerabilities in M2Team NanaZip: 0 in the last 7 days and 5 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-54616, was published on 20 August 2026.
- Last 7 days
- 0
- Last 90 days
- 5
- Critical, all time
- 0
- Exploited in the wild
- 0
About M2Team NanaZip
NanaZip is an open source file archiver derived from 7-Zip, designed for the modern Windows experience.
Latest M2Team NanaZip vulnerabilities
- CVE-2026-54616: NanaZip SquashfsHandler heap out-of-bounds read and information disclosurehighCVSS 7.1EPSS 0.4%
- CVE-2026-55783: M2Team NanaZip NULL pointer dereference in NanaZip.Codecs archive handlersinfoCVSS 2.4
- CVE-2026-55782: M2Team NanaZip uncontrolled memory allocation in WebAssembly handlerinfoCVSS 2.4
- CVE-2026-55781: M2Team NanaZip memory exhaustion in UFS and FFS image handlerinfoCVSS 2.4
- CVE-2026-55780: M2Team NanaZip uncaught exception in .NET single-file handlerinfoCVSS 2.4
- CVE-2026-47223: M2Team NanaZip heap out-of-bounds read in AVB vbmeta parsermediumCVSS 5.4EPSS 0.1%
- CVE-2026-47224: M2Team NanaZip heap buffer overflow in LVM2 metadata parsermediumCVSS 4.3EPSS 0.0%
- CVE-2026-47222: M2Team NanaZip heap out-of-bounds read in AVB vbmeta parsermediumCVSS 5.4EPSS 0.1%
- CVE-2026-44215: M2Team NanaZip heap out-of-bounds write in UFS parsermediumCVSS 4.4
- CVE-2026-42446: M2Team NanaZip stack out-of-bounds read in ZealFS parsermediumCVSS 4.4
- CVE-2026-42445: M2Team NanaZip uncontrolled recursion in UFS parserlowCVSS 3.3
- CVE-2026-42444: M2Team NanaZip denial of service in littlefs parserlowCVSS 3.3EPSS 0.0%
- CVE-2026-42443: M2Team NanaZip integer divide-by-zero in UFS filesystem parserlowCVSS 3.3EPSS 0.0%
- CVE-2026-42442: M2Team NanaZip null pointer dereference in UFS parserlowCVSS 3.3EPSS 0.0%
- CVE-2026-42355: M2Team NanaZip uncontrolled recursion in ASAR parserlowCVSS 3.3EPSS 0.0%
Most severe M2Team NanaZip vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-54616: NanaZip SquashfsHandler heap out-of-bounds read and information disclosurehighCVSS 7.1EPSS 0.4%
- CVE-2026-47223: M2Team NanaZip heap out-of-bounds read in AVB vbmeta parsermediumCVSS 5.4EPSS 0.1%
- CVE-2026-47222: M2Team NanaZip heap out-of-bounds read in AVB vbmeta parsermediumCVSS 5.4EPSS 0.1%
- CVE-2026-44215: M2Team NanaZip heap out-of-bounds write in UFS parsermediumCVSS 4.4
- CVE-2026-42446: M2Team NanaZip stack out-of-bounds read in ZealFS parsermediumCVSS 4.4
- CVE-2026-47224: M2Team NanaZip heap buffer overflow in LVM2 metadata parsermediumCVSS 4.3EPSS 0.0%
- CVE-2026-42444: M2Team NanaZip denial of service in littlefs parserlowCVSS 3.3EPSS 0.0%
- CVE-2026-42443: M2Team NanaZip integer divide-by-zero in UFS filesystem parserlowCVSS 3.3EPSS 0.0%
- CVE-2026-42442: M2Team NanaZip null pointer dereference in UFS parserlowCVSS 3.3EPSS 0.0%
- CVE-2026-42355: M2Team NanaZip uncontrolled recursion in ASAR parserlowCVSS 3.3EPSS 0.0%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 4 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 1 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/nanazip.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "M2Team NanaZip vulnerabilities", https://junglewise.ai/threats/technologies/nanazip, 26 September 2026.