CVE-2026-26338: Hyland Alfresco Transformation Service SSRF

Published Feb 19, 2026
·
Updated

Hyland Alfresco Transformation Service allows unauthenticated attackers to achieve server-side request forgery (SSRF) through the document processing functionality.

Affected Software

4 affected components
Hyland Alfresco Transformation Service
Hyland Alfresco Transform Service<4.3
Hyland Alfresco Transform Core<5.3.0
Hyland Alfresco Transform Core=5.3.0-alpha1

Event History

Feb 19, 2026
CVE Published
via MITRE·05:03 PM
Data Sourced
via MITRE·05:03 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·06:24 PM
DescriptionSeverityWeaknessAffected Software
Feb 26, 58504
Event
via NVD·01:13 PM

Frequently Asked Questions

1

What is the severity of CVE-2026-26338?

CVE-2026-26338 has been classified as a high severity vulnerability due to its potential for exploitation by unauthenticated attackers.

2

How do I fix CVE-2026-26338?

To fix CVE-2026-26338, upgrade to the latest version of the Hyland Alfresco Transformation Service that addresses this SSRF vulnerability.

3

What impact does CVE-2026-26338 have on my system?

CVE-2026-26338 allows unauthorized attackers to send requests from the server to internal resources, potentially leading to data exposure.

4

Is my version of Hyland Alfresco Transformation Service affected by CVE-2026-26338?

If you are using Hyland Alfresco Transformation Service prior to the latest security updates, your system may be vulnerable to CVE-2026-26338.

5

How can I determine if I have been exploited through CVE-2026-26338?

To determine if your system has been exploited via CVE-2026-26338, check your logs for unusual outbound requests or unauthorized access attempts.

Contact

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