Alfresco Unauth File Disclosure via /share/page/resource/
CVE-2026-26336 Published on February 19, 2026
Hyland Alfresco Improper Authorization Arbitrary File Read
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.
Vulnerability Analysis
CVE-2026-26336 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity and availability.
Weakness Type
What is an AuthZ Vulnerability?
The software performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.
CVE-2026-26336 has been classified to as an AuthZ vulnerability or weakness.
Products Associated with CVE-2026-26336
You can be notified by email with stack.watch whenever vulnerabilities like CVE-2026-26336 are published in these products:
Affected Versions
Hyland Alfresco Enterprise:- Version 7.4.0 and below 7.4.2.6 is affected.
- Version 23.6.0 and below 23.6.1 is affected.
- Version 25.1.0 and below 25.3.0 is affected.
- Before 25.3.0 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.