CVE-2025-11146 — MEDIUM (5.4)

Vulnerability Description

Reflected Cross-site scripting (XSS) in Apt-Cacher-NG v3.2.1. The vulnerability allows an attacker to execute malicious scripts (XSS) in the web management application. The vulnerability is caused by improper handling of GET inputs included in the URL in “/acng-report.html”.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Apt-Cacher-Ng Project	Apt-Cacher-Ng	3.2-1

Related Weaknesses (CWE)

CWE-79

References

https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-apt-Third Party Advisory

FAQ

What is CVE-2025-11146?

CVE-2025-11146 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Reflected Cross-site scripting (XSS) in Apt-Cacher-NG v3.2.1. The vulnerability allows an attacker to execute malicious scripts (XSS) in the web management application. The vulnerability is caused by ...

How severe is CVE-2025-11146?

CVE-2025-11146 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-11146?

Check the references section above for vendor advisories and patch information. Affected products include: Apt-Cacher-Ng Project Apt-Cacher-Ng.