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CVE-2026-48954

6.1 · MEDIUM
Published Jul 7, 2026 joomla CWE-79

Overview

CVE-2026-48954 is a medium-severity vulnerability affecting joomla joomla\!. It was published on July 7, 2026 and has a CVSS 3.1 base score of 6.1 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical Description

Improper validation leads to a generic XSS vector in the language override feature.

Remediation

Check the references section for vendor advisories and patches from joomla. Update joomla\! to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor Product Versions Status
joomla joomla\! >= 3.0.0, < 5.4.7 Affected

Frequently Asked Questions

What is CVE-2026-48954?

CVE-2026-48954 is a medium-severity vulnerability affecting joomla joomla\!. It was published on July 7, 2026 and has a CVSS 3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2026-48954?

This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-48954?

Check the references section for vendor advisories and patches from joomla. Update joomla\! to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-48954?

CyberStrike's AI-powered security agents can automatically detect CVE-2026-48954 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.

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