Adfinis vulnerabilities

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Published CVEs affecting Adfinis products: 1 record(s), with severity, exploitation and fixes.

Document-merge-service 1

Exploited only (KEV) →

CVE-2026-53964 High · 7.2 CWE-1336 Oct 1, 2026

Document Merge Service vulnerable to RCE via SSTI (xlsx tempaltes)

Document Merge Service is a document template merge service providing an API to manage templates and merge them with given data. Prior to version 9.1.0, a remote code execution (RCE) via server-side template injection (SSTI) allows for user supplied code to be executed in the server's context where it is executed as the document-merge-server user with the UID 901 thus giving an attacker considerable control over the container. The vulnerability is limited to XLSX templates, were the xltpl library uses a npn-sandboxed Jinja environment for the processing of the template. This issue has been patched in version 9.1.0.