CVE-2026-5382

LOW 3.0CVE-2026-5382 · Published 07/04/2026 · updated 26/10/2026

In short

CVE-2026-5382 is a LOW (CVSS 3.0) vulnerability affecting runzero platform (runzero).
Chance of exploitation in the next 30 days (EPSS): 0.17%, higher than 6.9% of all vulnerabilities.
Fix: update to 4.0.260206.0 or later.

Package	Affected versions	Patched versions
runzero platform runzero	`< 4.0.260206.0`	`4.0.260206.0`

Description

An issue that could expose records outside of the authorized organization scope through the MCP endpoints 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 4.0.260206.0 of the runZero Platform.

References

help.runzero.com/docs/release-notes · Release Notes
runzero.com/advisories/runzero-platform-mcp-infoleak-cve-2026-5382 · 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

< 4.0.260206.0

4.0.260206.0

Description

More vulnerabilities in runzero platform

See all →