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CVE-2026-75439

Quick assessment

Affected
n/a n/a
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.

free5GC是free5GC团队开源的一个第 5 代 (5G) 移动核心网络的项目平台。 free5GC 4.2.2版本存在安全漏洞，该漏洞源于UPF组件问题，可能导致远程攻击者造成拒绝服务。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.76% · P55

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2026-75439

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue in Free5GC v.4.2.2 allows a remote attacker to cause a denial of service via the UPF component
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
free5GC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
free5GC是free5GC团队开源的一个第 5 代 (5G) 移动核心网络的项目平台。 free5GC 4.2.2版本存在安全漏洞，该漏洞源于UPF组件问题，可能导致远程攻击者造成拒绝服务。
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
- n/a n/a -

II. Public POCs for CVE-2026-75439

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-75439

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Patches & Fixes for CVE-2026-75439 (2)

Vendor Advisories for CVE-2026-75439 (1)

Proof of Concept for CVE-2026-75439 (2)

Same Patch Batch · n/a · 2026-09-04 · 43 CVEs total

CVE-2026-75430 9.8 CRITICAL PowerJob 授权问题漏洞
CVE-2026-75431 9.1 CRITICAL PowerJob 加密问题漏洞
CVE-2026-85401 6.3 MEDIUM Dolibarr Legacy File Manager config.inc.php access control
CVE-2026-79389 Trueview T18161 安全漏洞
CVE-2026-31020 Arc53 DocsGPT 代码注入漏洞
CVE-2026-79390 Trueview TI8161 安全漏洞
CVE-2026-79391 Trueview 安全漏洞
CVE-2026-79426 CRMEB 安全漏洞
CVE-2026-79423 SeaCMS 安全漏洞
CVE-2022-26961 Italtel NetMatch-S 安全漏洞
CVE-2025-67066 oasys project oasys 安全漏洞
CVE-2026-50894 Mr.Chung EasyAdmin 安全漏洞
CVE-2026-71626 Invoice Ninja 安全漏洞
CVE-2026-71624 esoTalk 安全漏洞
CVE-2026-71622 Zhao ApiAdmin 安全漏洞
CVE-2026-78839 AppNitro MachForm 安全漏洞
CVE-2026-71620 Zhao ApiAdmin 安全漏洞
CVE-2021-44319 Parrot AR.Drone 安全漏洞
CVE-2021-44320 Parrot AR.Drone 资源管理错误漏洞
CVE-2026-38961 Netgate pfSense Plus 安全漏洞

Showing top 20 of 43 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2026-75439

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