What is CVE-2025-53533?

CVE-2025-53533 is a medium-severity vulnerability in Pi-hole Web, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-10-27.

How severe is CVE-2025-53533?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Pi-hole Web

CVE-2025-53533

Pi-hole Admin Interface is a web interface for managing Pi-hole, a network-level advertisement and internet tracker blocking application. Pi-hole Admin Interface versions 6.2.1 and earlier are vulnerable to reflected cross-site scripting (…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (43.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Pi-hole Web — versions < 6.3
Pi-hole Web_interface

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2025-53533?: CVE-2025-53533 is a medium-severity vulnerability in Pi-hole Web, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-10-27.
How severe is CVE-2025-53533?: Medium severity. CVSS v3 base score is 6.1 out of 10.