CVE-2026-5384

MEDIUM 5.8CVE-2026-5384 · Published 07/04/2026 · updated 26/10/2026

In short

CVE-2026-5384 is a MEDIUM (CVSS 5.8) vulnerability affecting runzero platform (runzero).
Chance of exploitation in the next 30 days (EPSS): 0.21%, higher than 10.9% of all vulnerabilities.
Fix: update to 4.0.26021.0 or later.

Package	Affected versions	Patched versions
runzero platform runzero	`< 4.0.26021.0`	`4.0.26021.0`

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.

References

help.runzero.com/docs/release-notes · Release Notes
runzero.com/advisories/runzero-platform-cve-2026-5384 · Vendor Advisory

More vulnerabilities in runzero platform

See all →

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free

Package

Affected versions

Patched versions

runzero platform

runzero

< 4.0.26021.0

4.0.26021.0

Description

More vulnerabilities in runzero platform

See all →