CVE-2025-55853 — CRITICAL (9.1)

Q: How severe is CVE-2025-55853?

CVE-2025-55853 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2025-55853?

Check the references section above for vendor advisories and patch information. Affected products include: Softvision Webpdf.

Vulnerability Description

SoftVision webPDF before 10.0.2 is vulnerable to Server-Side Request Forgery (SSRF). The PDF converter function does not check if internal or external resources are requested in the uploaded files and allows for protocols such as http:// and file:///. This allows an attacker to upload an XML or HTML file in the application, which when rendered to a PDF allows for internal port scanning and Local File Inclusion (LFI).

CVSS Score

9.1

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Softvision	Webpdf	< 10.0.2

Related Weaknesses (CWE)

CWE-918

References

https://github.com/Vivz13/CVE-2025-55853/tree/mainExploitMitigationThird Party Advisory
https://www.webpdf.de/Product

FAQ

What is CVE-2025-55853?

CVE-2025-55853 is a vulnerability with a CVSS score of 9.1 (CRITICAL). SoftVision webPDF before 10.0.2 is vulnerable to Server-Side Request Forgery (SSRF). The PDF converter function does not check if internal or external resources are requested in the uploaded files and...

How severe is CVE-2025-55853?

CVE-2025-55853 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-55853?

Check the references section above for vendor advisories and patch information. Affected products include: Softvision Webpdf.