CVE-2025-55161 – Stirling-PDF SSRF

CVE ID : CVE-2025-55161

Published : Aug. 11, 2025, 11:15 p.m. | 29 minutes ago

Description : Stirling-PDF is a locally hosted web application that performs various operations on PDF files. Prior to version 1.1.0, when using the /api/v1/convert/markdown/pdf endpoint to convert Markdown to PDF, the backend calls a third-party tool to process it and includes a sanitizer for security sanitization which can be bypassed and result in SSRF. This issue has been patched in version 1.1.0.

Severity: 8.6 | HIGH

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