Alfresco Transform Service
Monthly
Remote code execution in Hyland's Alfresco Transform Service (and the related Alfresco Transform Core component) lets unauthenticated network attackers inject crafted arguments into the document-processing pipeline to run arbitrary commands on the transformation host. Any exposed Alfresco deployment relying on these transform components is affected, with no login required and full compromise of confidentiality, integrity and availability. No public exploit has been identified at time of analysis, and the EPSS probability is currently low (0.22%, 44th percentile).
Arbitrary file read and server-side request forgery in Hyland Alfresco Transformation Service (and the underlying Alfresco Transform Core, including 5.3.0-alpha1) allow unauthenticated remote attackers to read arbitrary files and coerce the server into making outbound requests via absolute path traversal. Hyland has published a coordinated security advisory (CVE-2026-26337/26338/26339). No public exploit has been identified at time of analysis and the EPSS probability is low (0.12%), but the network-facing, unauthenticated nature makes this a meaningful exposure for internet-reachable transform components.
SSRF in Hyland Alfresco Transformation Service via document processing.
Remote code execution in Hyland's Alfresco Transform Service (and the related Alfresco Transform Core component) lets unauthenticated network attackers inject crafted arguments into the document-processing pipeline to run arbitrary commands on the transformation host. Any exposed Alfresco deployment relying on these transform components is affected, with no login required and full compromise of confidentiality, integrity and availability. No public exploit has been identified at time of analysis, and the EPSS probability is currently low (0.22%, 44th percentile).
Arbitrary file read and server-side request forgery in Hyland Alfresco Transformation Service (and the underlying Alfresco Transform Core, including 5.3.0-alpha1) allow unauthenticated remote attackers to read arbitrary files and coerce the server into making outbound requests via absolute path traversal. Hyland has published a coordinated security advisory (CVE-2026-26337/26338/26339). No public exploit has been identified at time of analysis and the EPSS probability is low (0.12%), but the network-facing, unauthenticated nature makes this a meaningful exposure for internet-reachable transform components.
SSRF in Hyland Alfresco Transformation Service via document processing.