PT-2026-40359 · Nanazip · Nanazip

Jarlob · Published 2026-05-12 · Updated 2026-05-12 · CVE-2026-42445

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions NanaZip versions 5.0.1252.0 through 6.0.1697.0

Description An uncontrolled recursion issue exists in the UFS/UFS2 filesystem image parser. The GetAllPaths() function recurses into subdirectories without depth limits or visited-inode tracking. A specially crafted UFS image containing an inode cycle or a deep directory tree can lead to stack exhaustion, resulting in a process crash.

Recommendations Update to version 6.0.1698.0.

Fix

Uncontrolled Recursion

Weakness Enumeration

CWE-674

Related Identifiers

CVE-2026-42445

Affected Products

Nanazip

References · 3

• https://github.com/M2Team/NanaZip/security/advisories/GHSA-jpf5-j78p-cp3x · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-42445 · Security Note
• https://twitter.com/CVEnew/status/2054324084272750594 · Twitter Post