CVE-2026-27114

  1. Yack CVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-27114

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

N

anaZip 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
Link Resource
https://github.com/M2Team/NanaZip/security/advisories/GHSA-hfg9-6rf9-5pgx Exploit Third Party Advisory
https://github.com/user-attachments/files/25274528/poc.zip Exploit
Configurations

Configuration 1 (hide)

cpe:2.3:a:m2team:nanazip:*:*:*:*:*:*:*:*
History

26 Feb 2026, 00:16

Type Values Removed Values Added
Summary
  • (es) NanaZip es un archivador de ficheros, de código abierto. A partir de la versión 5.0.1252.0 y antes de la versión 6.0.1630.0, las cadenas circulares de 'NextOffset' provocan un bucle infinito en el analizador de archivos ROMFS. La versión 6.0.1630.0 soluciona el problema.
Summary (en) 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. (en) 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.

20 Feb 2026, 19:21

Type Values Removed Values Added
References () https://github.com/M2Team/NanaZip/security/advisories/GHSA-hfg9-6rf9-5pgx - () https://github.com/M2Team/NanaZip/security/advisories/GHSA-hfg9-6rf9-5pgx - Exploit, Third Party Advisory
References () https://github.com/user-attachments/files/25274528/poc.zip - () https://github.com/user-attachments/files/25274528/poc.zip - Exploit
CPE cpe:2.3:a:m2team:nanazip:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5
First Time M2team nanazip
M2team

19 Feb 2026, 21:18

Type Values Removed Values Added
New CVE
Information

Published : 2026-02-19 21:18

Updated : 2026-02-26 00:16

NVD link : CVE-2026-27114

Mitre link : CVE-2026-27114

CVE.ORG link : CVE-2026-27114

JSON object : View

Products Affected

m2team

CWE
CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')