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 in the ROMFS archive parser. Version 6.0.1630.0 patches the issue.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://github.com/M2Team/NanaZip/security/advisories/GHSA-hfg9-6rf9-5pgx
Various Sources x_refsource_misc
https://github.com/user-attachments/files/25274528/poc.zip
Scores
CVSS v3
7.5
EPSS
0.0027
EPSS Percentile
18.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-835
Status
published
Products (1)
m2team/nanazip
5.0.1252.0 - 6.0.1630.0
Published
Feb 19, 2026
Tracked Since
Feb 20, 2026