CVE-2026-11841
Possible ATT&CK Techniques 3AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application T1552.004 · Private KeysAffected Version Matrix 5
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| SICK AG | InspectorP61x | < 5.4.0 | affected |
| SICK AG | InspectorP62x | < 5.4.0 | affected |
| SICK AG | InspectorP63x | all versions | affected |
| SICK AG | InspectorP64x | all versions | affected |
| SICK AG | InspectorP65x | all versions | affected |
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I. Basic Information for CVE-2026-11841
Vulnerability Information
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Vulnerability Title
CVE-2026-11841
Source: CVE Program / CVE List V5
Vulnerability Description
An attacker may perform unauthenticated read and write operations on sensitive filesystem areas via the AppEngine Fileaccess over HTTP due to improper access restrictions. A critical filesystem directory was unintentionally exposed through the HTTP-based file access feature, allowing access without authentication. This includes device parameter files, enabling an attacker to read and modify application settings, including customer-defined passwords. Additionally, exposure of the custom application directory may allow execution of arbitrary Lua code within the sandboxed AppEngine environment.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对外部实体的文件或目录可访问
Source: CVE Program / CVE List V5
Vulnerability Title
SICK AG InspectorP61x 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SICK AG InspectorP61x是SICK AG公司的一款自动化控制检测设备。 SICK AG InspectorP61x 5.4.0之前版本存在权限许可和访问控制问题漏洞，该漏洞源于访问限制不当，导致未经身份验证的攻击者通过HTTP进行文件访问，可读写敏感文件系统区域，包括设备参数文件，并可执行任意Lua代码。
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 |
|---|---|---|---|---|
| SICK AG | InspectorP61x | 0 ~ 5.4.0 | - | |
| SICK AG | InspectorP62x | 0 ~ 5.4.0 | - | |
| SICK AG | InspectorP65x | all versions | - | |
| SICK AG | InspectorP63x | all versions | - | |
| SICK AG | InspectorP64x | all versions | - |
II. Public POCs for CVE-2026-11841
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Vendor Advisories for CVE-2026-11841 (3)
- The SICK Product Security Incident Response Team (SICK PSIRT) | SICKx_SICK PSIRT Security Advisories
- 🔗 https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0010.json Read full article x_The canonical URL.
IV. Related Vulnerabilities
Same weakness: CWE-552
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agentejo Cockpit CMS htaccess config.yaml YAMLLoad file acce - CVE-2026-40624
AVer PTC cameras Files or Directories Accessible to External - CVE-2025-14771
File Disclosure in ABB T-MAC Plus web application and in ABB
V. Comments for CVE-2026-11841
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