CVE-2026-26337
HIGHCVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Lifecycle Timeline
2Description
Hyland Alfresco Transformation Service allows unauthenticated attackers to achieve both arbitrary file read and server-side request forgery through the absolute path traversal.
Analysis
Alfresco Transform Service contains a vulnerability that allows attackers to achieve both arbitrary file read and server-side request forgery through the abs (CVSS 8.2).
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Remediation
Within 24 hours: Identify all systems running Alfresco Transform Service and isolate them from untrusted networks; notify affected business units. Within 7 days: Implement network segmentation to restrict Transform Service access, deploy WAF rules to block suspicious requests to the abs endpoint, and disable Transform Service if not operationally critical. …
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External POC / Exploit Code
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