Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-13165— Remote Code Execution in SzafirHost

Quick assessment

Affected
Krajowa Izba Rozliczeniowa SzafirHost
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.

Krajowa Izba Rozliczeniowa SzafirHost是波兰Krajowa Izba Rozliczeniowa组织的服务器。 Krajowa Izba Rozliczeniowa SzafirHost 1.2.2之前版本存在任意文件上传漏洞，该漏洞源于使用不同解析器验证和提取存档，可能导致远程代码执行。

AI Predicted 9.8 Difficulty: Easy EPSS 0.71% · P52

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 1

VendorProduct Version RangeStatus
Krajowa Izba Rozliczeniowa SzafirHost < 1.2.2 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-13165

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Remote Code Execution in SzafirHost
Source: CVE Program / CVE List V5
Vulnerability Description
SzafirHost verifies the downloaded native library archive with one JarFile parser (reading the Central Directory) but extracts native libraries with JarInputStream parser (reading sequentially from local file headers). An attacker who controls the served archive can insert a malicious DLL/SO/DYLIB as a local-file-header entry between the last legitimate entry and the Central Directory, without adding it to the Central Directory. The signature verifier never sees the injected entry and accepts the archive as validly signed; the extractor reads it sequentially and writes the attacker library to the native temp directory with no hash check), while the archive-size check still passes. This can lead to remote code execution. This issue was fixed in version 1.2.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
Krajowa Izba Rozliczeniowa SzafirHost 任意文件上传漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Krajowa Izba Rozliczeniowa SzafirHost是波兰Krajowa Izba Rozliczeniowa组织的服务器。 Krajowa Izba Rozliczeniowa SzafirHost 1.2.2之前版本存在任意文件上传漏洞，该漏洞源于使用不同解析器验证和提取存档，可能导致远程代码执行。
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

Vendor Product Affected Versions CPE Subscribe
Krajowa Izba Rozliczeniowa SzafirHost 0 ~ 1.2.2 -

II. Public POCs for CVE-2026-13165

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-13165

请登录查看更多情报信息。

Security Blog Posts for CVE-2026-13165 (1)

IV. Related Vulnerabilities

Same product: SzafirHost
Same vendor: Krajowa Izba Rozliczeniowa
Same weakness: CWE-434

V. Comments for CVE-2026-13165

No comments yet

Leave a comment