CVE-2026-26336
Received Received - Intake
Arbitrary File Read in Hyland Alfresco Exposes Sensitive Data

Publication date: 2026-02-19

Last updated on: 2026-03-03

Assigner: VulnCheck

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.
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Meta Information
Published
2026-02-19
Last Modified
2026-03-03
Generated
2026-06-16
AI Q&A
2026-02-19
EPSS Evaluated
2026-06-15
NVD
CVE-2026-26336
Affected Vendors & Products
Showing 4 associated CPEs
Vendor Product Version / Range
hyland alfresco_content_services to 25.3 (exc)
hyland alfresco_content_services From 23.1 (inc) to 23.6.0 (inc)
hyland alfresco_content_services From 25.1 (inc) to 25.2 (inc)
hyland alfresco_content_services From 7.4.0 (inc) to 7.4.2.5 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-863 The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.
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Executive Summary

This vulnerability in Hyland Alfresco allows unauthenticated attackers to read arbitrary files from protected directories, such as WEB-INF, by exploiting the "/share/page/resource/" endpoint.

As a result, sensitive configuration files can be disclosed to attackers without requiring any authentication.

Impact Analysis

The vulnerability can lead to the disclosure of sensitive configuration files, which may contain critical information about the system setup, credentials, or other confidential data.

Since the attack requires no authentication, it increases the risk of unauthorized access and potential exploitation of the disclosed information.

Compliance Impact

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Detection Guidance

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Mitigation Strategies

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