CVE-2026-26338
Hyland Alfresco Transformation Service SSRF
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
Hyland Alfresco Transformation Service allows unauthenticated attackers to achieve server-side request forgery (SSRF) through the document processing functionality.
| CWE | CWE-918 |
| Vendor | hyland |
| Product | alfresco transformation service (enterprise) |
| Published | Feb 19, 2026 |
| Last Updated | Mar 2, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Hyland / Alfresco Transformation Service (Enterprise)
0 < 4.3.0
Hyland / Alfresco Community (Transform Core)
0 < 5.3.0
References
connect.hyland.com: https://connect.hyland.com/t5/alfresco-blog/security-update-cve-2026-26337-cve-2026-26338-cve-2026-26339/ba-p/496551 hyland.com: https://www.hyland.com/en/solutions/products/alfresco-platform vulncheck.com: https://www.vulncheck.com/advisories/hyland-alfresco-transformation-service-ssrf
Credits
Piotr Bazydlo (@chudyPB) of watchTowr