CVE-2026-5379
3.0 · LOWOverview
CVE-2026-5379 is a low-severity vulnerability affecting runzero runzero_platform. It was published on April 7, 2026 and has a CVSS 3.1 base score of 3.0 (LOW).
This vulnerability has a CVSS 3.1 base score of 3.0, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
An issue that allowed MCP agents to access certificate information from outside of their authorized organization scope has been resolved. This is an instance of CWE-863: Incorrect Authorization, and has an estimated CVSS score of CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N (3.0 Low). This issue was fixed in version 4.0.260203.0 of the runZero Platform.
Remediation
Check the references section for vendor advisories and patches from runzero. Update runzero_platform 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 |
|---|---|---|---|
| runzero | runzero_platform | >= 0, < 4.0.260203.0 | Affected |
Frequently Asked Questions
What is CVE-2026-5379?
CVE-2026-5379 is a low-severity vulnerability affecting runzero runzero_platform. It was published on April 7, 2026 and has a CVSS 3.1 base score of 3.0 (LOW).
How severe is CVE-2026-5379?
This vulnerability has a CVSS 3.1 base score of 3.0, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-5379?
Check the references section for vendor advisories and patches from runzero. Update runzero_platform 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-2026-5379?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-5379 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.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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