CVE-2026-2542— Total VPN win-service.exe unquoted search path
Quick assessment
Affected
n/a Total VPN
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.
Total VPN是美国Total VPN公司的一个虚拟专用网络服务软件。 Total VPN 0.5.29.0版本存在代码问题漏洞，该漏洞源于文件C:Program FilesTotal VPNwin-service.exe存在未加引号的搜索路径问题，可能导致本地攻击。
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I. Basic Information for CVE-2026-2542
Vulnerability Information
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Vulnerability Title
Total VPN win-service.exe unquoted search path
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in Total VPN 0.5.29.0 on Windows. Affected by this vulnerability is an unknown functionality of the file C:\Program Files\Total VPN\win-service.exe. Executing a manipulation can lead to unquoted search path. It is possible to launch the attack on the local host. This attack is characterized by high complexity. The exploitation appears to be difficult. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未经引用的搜索路径或元素
Source: CVE Program / CVE List V5
Vulnerability Title
Total VPN 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Total VPN是美国Total VPN公司的一个虚拟专用网络服务软件。 Total VPN 0.5.29.0版本存在代码问题漏洞，该漏洞源于文件C:Program FilesTotal VPNwin-service.exe存在未加引号的搜索路径问题，可能导致本地攻击。
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 |
|---|---|---|---|---|
| - | Total VPN | 0.5.29.0 | - |
|
II. Public POCs for CVE-2026-2542
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2026-02-16 · 17 CVEs total
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| CVE-2026-2531 | 6.3 MEDIUM | MindsDB File Upload security.py clear_filename server-side request forgery |
| CVE-2026-2552 | 5.5 MEDIUM | ZenTao Editor control.php delete path traversal |
| CVE-2026-2551 | 5.4 MEDIUM | ZenTao Backup control.php delete path traversal |
| CVE-2026-2525 | 5.3 MEDIUM | Free5GC PFCP UDP Endpoint denial of service |
| CVE-2026-2524 | 5.3 MEDIUM | Open5GS MME mme_s11_handle_create_session_response denial of service |
| CVE-2026-2523 | 5.3 MEDIUM | Open5GS SMF gn-handler.c smf_gn_handle_create_pdp_context_request assertion |
| CVE-2026-2555 | 5.0 MEDIUM | JeecgBoot Retrieval-Augmented Generation AiragKnowledgeController.java importDocumentFromZ |
| CVE-2026-2557 | 3.5 LOW | cskefu File Upload MediaController.java upload cross site scripting |
| CVE-2026-2547 | 3.5 LOW | LigeroSmart index.pl AgentDashboard cross site scripting |
| CVE-2026-2546 | 3.5 LOW | LigeroSmart index.pl cross site scripting |
| CVE-2026-2545 | 3.5 LOW | LigeroSmart index.pl cross site scripting |
| CVE-2025-65716 | Markdown Preview Enhanced 安全漏洞 | |
| CVE-2025-65715 | Code Runner 安全漏洞 | |
| CVE-2025-65717 | Live Server 安全漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-428
V. Comments for CVE-2026-2542
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