CVE-2026-26336— Hyland Alfresco Improper Authorization Arbitrary File Read
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I. Basic Information for CVE-2026-26336
Vulnerability Information
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Vulnerability Title
Hyland Alfresco Improper Authorization Arbitrary File Read
Source: NVD (National Vulnerability Database)
Vulnerability Description
Hyland Alfresco allows unauthenticated attackers to read arbitrary files from protected directories (like WEB-INF) via the "/share/page/resource/" endpoint, thus leading to the disclosure of sensitive configuration files.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
Hyland Alfresco 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hyland Alfresco是美国Hyland公司的一个企业内容管理系统。 Hyland Alfresco存在安全漏洞，该漏洞源于未经身份验证的攻击者可通过/share/page/resource/端点从受保护目录读取任意文件，可能导致敏感配置文件泄露。
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 |
|---|---|---|---|---|
| Hyland | Alfresco Enterprise | 7.4.0 ~ 7.4.2.6 | - | |
| Hyland | Alfresco Community | 0 ~ 25.3.0 | - |
II. Public POCs for CVE-2026-26336
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Hyland · 2026-02-19 · 4 CVEs total
| CVE-2026-26339 | 9.8 CRITICAL | Hyland Alfresco Transformation Service Argument Injection RCE |
| CVE-2026-26338 | 9.8 CRITICAL | Hyland Alfresco Transformation Service SSRF |
| CVE-2026-26337 | 8.2 HIGH | Hyland Alfresco Transformation Service Absolute Path Traversal Arbitrary File Read and SSR |
IV. Related Vulnerabilities
Same vendor: Hyland
- CVE-2026-26339
Hyland Alfresco Transformation Service Argument Injection RC - CVE-2026-26338
Hyland Alfresco Transformation Service SSRF - CVE-2026-26337
Hyland Alfresco Transformation Service Absolute Path Travers - CVE-2026-26221
Hyland OnBase Timer Services Unauthenticated .NET Remoting R - CVE-2025-0557
Hyland Alfresco Community Edition URL s cross site scripting
Same weakness: CWE-863
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