Stirling-PDF SSRF vulnerability on /api/v1/convert/html/pdf_CVE-2025-55150

8.6 / 10

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L

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/html/pdf endpoint to convert HTML 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.

Basic Information

ID CVE-2025-55150

Source GitHub_M

Published Aug 11, 2025 at 21:57

Affected Product

Vendor Stirling-Tools

Product Stirling-PDF

Version < 1.1.0

Affected Versions Stirling-Tools Stirling-PDF < 1.1.0

CWE Classification

CWE-918

References

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    "published": "2025-08-11T21:57:14.326Z",
    "modified": "2025-08-11T21:57:14.326Z",
    "type": "cve",
    "title": "Stirling-PDF SSRF vulnerability on /api/v1/convert/html/pdf",
    "source": "GitHub_M",
    "references": "https://github.com/Stirling-Tools/Stirling-PDF/security/advisories/GHSA-xw8v-9mfm-g2pm\nhttps://github.com/Stirling-Tools/Stirling-PDF/commit/7d6b70871bad2a3ff810825f7382c49f55293943",
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