Cross-Site Scripting Vulnerability in Porto Theme Functionality by Porto Themes
CVE-2025-63066

6.5MEDIUM

Key Information:

Vendor

WordPress

Vendor
CVE Published:
9 December 2025

What is CVE-2025-63066?

A Cross-Site Scripting (XSS) vulnerability exists in the Porto Theme - Functionality, allowing malicious users to inject arbitrary scripts into web pages viewed by other users. This vulnerability occurs due to improper sanitization of user input, potentially leading to unauthorized access to sensitive information and the manipulation of web interface behavior. The flaw affects all versions of the Porto Theme – Functionality from n/a up to and including version 3.6.2, making it crucial for website administrators to review and apply the necessary updates to safeguard their applications.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Affected Version(s)

Porto Theme - Functionality <= n/a

References

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

João Pedro S Alcântara (Kinorth) | Patchstack Bug Bounty Program
.