CVE-2026-27114 | THREATINT

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.

PUBLISHED Reserved 2026-02-17 | Published 2026-02-19 | Updated 2026-02-20 | Assigner GitHub_M

MEDIUM: 5.1CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Problem types

CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')

Product status

>= 5.0.1252.0, < 6.0.1630.0

affected

References

github.com/...anaZip/security/advisories/GHSA-hfg9-6rf9-5pgx

github.com/user-attachments/files/25274528/poc.zip

cve.org (CVE-2026-27114)

nvd.nist.gov (CVE-2026-27114)

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