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CVE-2026-0239

6.5 · MEDIUM
Published May 13, 2026 paloaltonetworks CWE-497

Overview

CVE-2026-0239 is a medium-severity vulnerability affecting paloaltonetworks chronosphere_collector. It was published on May 13, 2026 and has a CVSS 3.1 base score of 6.5 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical Description

An information disclosure vulnerability in the Chronosphere Chronocollector enables an unauthenticated attacker with network access to the collector service to retrieve sensitive information.

Remediation

Check the references section for vendor advisories and patches from paloaltonetworks. Update chronosphere_collector 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
paloaltonetworks chronosphere_collector >= 0, < 0.116.0 Affected

Frequently Asked Questions

What is CVE-2026-0239?

CVE-2026-0239 is a medium-severity vulnerability affecting paloaltonetworks chronosphere_collector. It was published on May 13, 2026 and has a CVSS 3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2026-0239?

This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-0239?

Check the references section for vendor advisories and patches from paloaltonetworks. Update chronosphere_collector 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-2026-0239?

CyberStrike's AI-powered security agents can automatically detect CVE-2026-0239 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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