CVE-2026-47224

MEDIUM EPSS 8.5%

Published Jun 12, 20262w ago · Modified Jun 17, 20262w ago

4.3 CVSS 3.1

Medium

Published Jun 12, 2026 2w ago

Last Modified Jun 17, 2026 2w ago

Description

NanaZip is the 7-Zip derivative intended for the modern Windows experience. From version 3.0.1000.0 to before version 6.0.1698.0, a heap buffer-overflow read exists in the LVM2 physical-volume metadata parser in NanaZip (via the upstream 7-Zip LvmHandler). The vulnerability is triggered when opening a crafted LVM disk image. This issue has been patched in stable version 6.0.1698.0 and preview version 6.5.1742.0.

CVSS Details

Base Score

4.3

Exploitability

2.8

Impact

1.4

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction Required

Scope Unchanged

Confidentiality None

Integrity None

Availability Low

Threat Intelligence

EPSS Exploit Probability

8.5% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-125 Out-of-bounds Read Memory Safety

References 1

github.com https://github.com/M2Team/NanaZip/security/advisories/GHSA-qcgf-c2vp-fwjr

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.