CVE-2026-26336

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-26336
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.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://connect.hyland.com/t5/alfresco-blog/cve-2026-26336-unauthenticated-arbitrary-file-read-in-alfresco/ba-p/496550 Vendor Advisory
https://www.hyland.com/en/solutions/products/alfresco-platform Product
https://www.vulncheck.com/advisories/hyland-alfresco-improper-authorization-arbitrary-file-read Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:hyland:alfresco_content_services:*:*:*:*:community:*:*:*

Configuration 2 (hide)

OR cpe:2.3:a:hyland:alfresco_content_services:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:hyland:alfresco_content_services:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:hyland:alfresco_content_services:*:*:*:*:enterprise:*:*:*
History

03 Mar 2026, 16:37

Type Values Removed Values Added
CPE cpe:2.3:a:hyland:alfresco_content_services:*:*:*:*:community:*:*:*
cpe:2.3:a:hyland:alfresco_content_services:*:*:*:*:enterprise:*:*:*
Summary
  • (es) Hyland Alfresco permite a atacantes no autenticados leer archivos arbitrarios de directorios protegidos (como WEB-INF) a través del endpoint '/share/page/resource/', lo que lleva a la divulgación de archivos de configuración sensibles.
References () https://connect.hyland.com/t5/alfresco-blog/cve-2026-26336-unauthenticated-arbitrary-file-read-in-alfresco/ba-p/496550 - () https://connect.hyland.com/t5/alfresco-blog/cve-2026-26336-unauthenticated-arbitrary-file-read-in-alfresco/ba-p/496550 - Vendor Advisory
References () https://www.hyland.com/en/solutions/products/alfresco-platform - () https://www.hyland.com/en/solutions/products/alfresco-platform - Product
References () https://www.vulncheck.com/advisories/hyland-alfresco-improper-authorization-arbitrary-file-read - () https://www.vulncheck.com/advisories/hyland-alfresco-improper-authorization-arbitrary-file-read - Third Party Advisory
First Time Hyland
Hyland alfresco Content Services

20 Feb 2026, 15:20

Type Values Removed Values Added
References
  • () https://connect.hyland.com/t5/alfresco-blog/cve-2026-26336-unauthenticated-arbitrary-file-read-in-alfresco/ba-p/496550 -

19 Feb 2026, 17:24

Type Values Removed Values Added
New CVE
Information

Published : 2026-02-19 17:24

Updated : 2026-03-03 16:37

NVD link : CVE-2026-26336

Mitre link : CVE-2026-26336

CVE.ORG link : CVE-2026-26336

JSON object : View

Products Affected

hyland

  • alfresco_content_services
CWE
CWE-863

Incorrect Authorization