CVE-2025-48360 MEDIUM

CVE-2025-48360: WordPress Varnish/Nginx Proxy Caching plugin <= 1.8.3 - Cross Site Scripting (XSS) vulnerability

Vendor Razvan Stanga

Product Varnish/Nginx Proxy Caching

Weakness CWE-79 · XSS

Published August 28, 2025

Last update April 28, 2026

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CVSS base score

5.9/10

Attack vector Network

Attack complexity Low

Privileges required High

User interaction Required

Confidentiality Low

Integrity Low

CVSS vector

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

What the vulnerability does

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Razvan Stanga Varnish/Nginx Proxy Caching vcaching allows Stored XSS.This issue affects Varnish/Nginx Proxy Caching: from n/a through <= 1.8.3.

Key dates

Disclosure timeline

August 28, 2025 CVE published

April 28, 2026 Record updated