CVE-2025-41356 MEDIUM

CVE-2025-41356: Reflected Cross-Site Scripting in Anon Proxy Server

Vendor Anon Proxy Server
Product Anon Proxy Server
Weakness CWE-79 · XSS
Published March 31, 2026
Last update March 31, 2026

CVSS base score

5.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

What the vulnerability does

01Description

Reflected Cross-Site Scripting (XSS) vulnerability in Anon Proxy Server v0.104. This vulnerability allows an attacker to execute JavaScript code in the victim's browser by sending him/her a malicious URL. This vulnerability can be exploited to steal sensitive user data, such as session cookies, or to perform actions on behalf of the user. It affects 'host' parameter in '/diagconnect.php' endpoint.

Key dates

02Disclosure timeline

March 31, 2026 CVE published
March 31, 2026 Record updated