Vulnerability in M2team Nanazip
CVE-2026-27114
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.
EPSS: 0.000 (13.8th percentile) — read the EPSS interpretation.
Affected products
- M2team Nanazip — versions >= 5.0.1252.0, < 6.0.1630.0
Weakness classification (CWE)
References
- https://github.com/M2Team/NanaZip/security/advisories/GHSA-hfg9-6rf9-5pgx (x_refsource_CONFIRM)
- https://github.com/user-attachments/files/25274528/poc.zip (x_refsource_MISC)