CVE-2026-53964

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 i...

CVE-2026-53964 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 i...

CVE-2026-53964

The Document Merge Service is vulnerable to Remote Code Execution (RCE) via Server-Side Template Injection (SSTI) in versions prior to 9.1.0 . The flaw exists because the xltpl library uses a non-sandboxed Jinja environment to process XLSX templates . An attacker can supply malicious template con...

EUVD-2026-91047

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 i...

CVE-2026-53964 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 i...

CVE-2026-53964 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 i...

CVE-2026-53964: Improper Neutralization of Special Elements Used in a Template Engine

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 i...

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

ImpactA 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...

PYSEC-2026-3830 Document Merge Service vulnerable to RCE via SSTI (xlsx tempaltes)

Impact 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 vulnerabilit...

GHSA-W47Q-945M-Q9PC Document Merge Service vulnerable to RCE via SSTI (xlsx tempaltes)

Impact 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 vulnerabilit...

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

Impact 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 vulnerabilit...

Improper Neutralization of Special Elements Used in a Template Engine

Overview document-merge-service is a Merge Document Template Service Affected versions of this package are vulnerable to Improper Neutralization of Special Elements Used in a Template Engine in the processing of XLSX templates using a non-sandboxed Jinja environment. An attacker can execute...

PT-2026-80736

Name of the Vulnerable Software and Affected Versions document-merge-service versions prior to 9.1.0 Description Remote code execution is possible through server-side template injection SSTI, a flaw where an application improperly handles template inputs, allowing an attacker to inject and execut...

PT-2026-80321

Impact 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 vulnerabilit...

PYSEC-2026-1314 document-merge-service vulnerable to Remote Code Execution via Server-Side Template Injection

Impact What kind of vulnerability is it? Who is impacted? 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...

document-merge-service vulnerable to Remote Code Execution via Server-Side Template Injection

ImpactWhat kind of vulnerability is it? Who is impacted?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...

CVE-2024-37301

Document Merge Service is a document template merge service providing an API to manage templates and merge them with given data. Versions 6.5.1 and prior are vulnerable to remote code execution via server-side template injection which, when executed as root, can result in full takeover of the...

Server-side Template Injection (SSTI)

documentmergeservice is vulnerable to Server-side Template Injection SSTI. The vulnerability is due to insufficient input sanitization and validation in the handling of templates within the Document Merge Service, which allows attackers to inject malicious code into templates, which is then...

CVE-2024-37301

Document Merge Service is a document template merge service providing an API to manage templates and merge them with given data. Versions 6.5.1 and prior are vulnerable to remote code execution via server-side template injection which, when executed as root, can result in full takeover of the...

CVE-2024-37301

Document Merge Service is a document template merge service providing an API to manage templates and merge them with given data. Versions 6.5.1 and prior are vulnerable to remote code execution via server-side template injection which, when executed as root, can result in full takeover of the...