Description
NanaZip is an open source file archive Starting in version 5.0.1252.0 and prior to version 6.0.1630.0, circular `NextOffset` chains cause an infinite loop, and deeply nested directories cause unbounded recursion (stack overflow) in the ROMFS archive parser. Version 6.0.1630.0 patches the issue.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://github.com/M2Team/NanaZip/security/advisories/GHSA-fc89-3f57-h9q5
Scores
CVSS v3
5.5
EPSS
0.0015
EPSS Percentile
4.6%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-674
Status
published
Products (1)
m2team/nanazip
5.0.1252.0 - 6.0.1630.0
Published
Feb 19, 2026
Tracked Since
Feb 20, 2026