CVE-2026-5384

Name: CVE-2026-5384
Creator: NVD / NIST
Published: 2026-04-07T15:17:48.72+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.8/10EPSS 0.21%

Last modified Jun 17, 2026

CVE-2026-5384 is a medium-severity vulnerability rated 5.8/10 on the CVSS scale. An issue that could allow a credential to be updated and used for a task from outside of the 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:H/I:N/A:N (5.8 Medium). EPSS estimates a 0.21% chance of exploitation in the next 30 days.

Description

An issue that could allow a credential to be updated and used for a task from outside of the 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:H/I:N/A:N (5.8 Medium). This issue was fixed in version 4.0.26021.0 of the runZero Platform.

Metrics

CVSS 3.1

5.8/10

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N

EPSS Probability

0.21%

10.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-863

Affected Software

Vendor	Product	Versions
Runzero	Runzero Platform	< 4.0.26021.0

References

https://help.runzero.com/docs/release-notes/#402602100Release Notes
https://www.runzero.com/advisories/runzero-platform-cve-2026-5384/Vendor Advisory

Timeline

Published: Apr 7, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-5384?

How severe is CVE-2026-5384?

CVE-2026-5384 has a CVSS score of 5.8/10 (MEDIUM severity). The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.

How do I fix CVE-2026-5384?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-5384?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST