CVE-2026-27114

HIGH SEVERITY

CVSS Score & Metrics

Base Score

7.5 / 10

Vector String

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

Vulnerability 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.

Vulnerability Details

Published Date

February 19, 2026

Last Modified

February 26, 2026

CWE ID

CWE-835

Source

NVD

Vendor

M2Team

Product

NanaZip

External References

https://github.com/M2Team/NanaZip/security/advisories/GHSA-hfg9-6rf9-5pgx
https://github.com/user-attachments/files/25274528/poc.zip

CVE-2026-27114

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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