CVE-2026-27114— NanaZip has ROMFS Archive Infinite Loop
Quick assessment
Affected
M2Team NanaZip
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
NanaZip是M2-Team开源的一个压缩软件。 NanaZip 5.0.1252.0版本至6.0.1630.0之前版本存在安全漏洞，该漏洞源于ROMFS存档解析器中存在无限循环。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-27114
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
NanaZip has ROMFS Archive Infinite Loop
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
不可达退出条件的循环(无限循环)
Source: CVE Program / CVE List V5
Vulnerability Title
NanaZip 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NanaZip是M2-Team开源的一个压缩软件。 NanaZip 5.0.1252.0版本至6.0.1630.0之前版本存在安全漏洞，该漏洞源于ROMFS存档解析器中存在无限循环。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-27114
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-27114
请登录查看更多情报信息。
Vendor Advisories for CVE-2026-27114 (1)
-
🔗 ROMFS Archive Infinite Loop · Advisory · M2Team/NanaZip · GitHub Read full article x_refsource_CONFIRM
Other References for CVE-2026-27114 (1)
-
https://github.com/user-attachments/files/25274528/poc.zip x_refsource_MISC
Same Patch Batch · M2Team · 2026-02-19 · 3 CVEs total
| CVE-2026-26282 | NanaZip has DotNet Single file OOB Heap Read | |
| CVE-2026-27014 | NanZip has ROMFS Archive Infinite Loop / Stack Overflow |
IV. Related Vulnerabilities
Same product: NanaZip
-
CVE-2026-54616
NanaZip: Heap out-of-bounds read in NanaZip SquashFS LZ4 dec -
CVE-2026-55781
NanaZip: Unbounded memory allocation (DoS) in NanaZip UFS pa -
CVE-2026-55780
NanaZip: Uncaught exception / unbounded allocation in NanaZi -
CVE-2026-55783
NanaZip: NULL pointer dereference in Extract() of all seven -
CVE-2026-55782
NanaZip: Unbounded memory allocation (DoS) in NanaZip WebAss
Same vendor: M2Team
-
CVE-2026-54616
NanaZip: Heap out-of-bounds read in NanaZip SquashFS LZ4 dec -
CVE-2026-55781
NanaZip: Unbounded memory allocation (DoS) in NanaZip UFS pa -
CVE-2026-55780
NanaZip: Uncaught exception / unbounded allocation in NanaZi -
CVE-2026-55783
NanaZip: NULL pointer dereference in Extract() of all seven -
CVE-2026-55782
NanaZip: Unbounded memory allocation (DoS) in NanaZip WebAss
Same weakness: CWE-835
-
CVE-2026-106164
Infinite Loop in Telerik Document Processing XLS Import -
CVE-2026-106568
ImageMagick: Infinite Loop when reading a crafted XMP profil -
CVE-2026-107168
M17n-lib: parser infinite loop on malformed utf-8 in count_u -
CVE-2026-106121
RabbitMQ: JSONReader in the default JSON-RPC mapper never te -
CVE-2026-106116
ImageSharp: BigTIFF IFD count can keep a decoder thread in a
V. Comments for CVE-2026-27114
No comments yet