CVE-2026-5383 Details
Description
An issue that could allow access to Explorer groups 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:N/I:L/A:L (4.4 Medium). This issue was fixed in version 4.0.260208.0 of the runZero Explorer.
A vulnerability in runZero Explorer could allow access to Explorer groups from outside the authorized organization scope. This issue, related to incorrect authorization, was identified during a routine code security review and has an estimated CVSS score of 4.4 (Medium). The vulnerability was present in versions prior to 4.0.260208.0.
Users can update to runZero Explorer version 4.0.260208.0 or later to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Apr 7, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://help.runzero.com/docs/release-notes/#402602080 | runZero | Release Notes |
| https://www.runzero.com/advisories/runzero-explorer-cve-2026-5383/ | runZero | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-863 | Incorrect Authorization | runZero |
Affected Products
| Product | Versions |
|---|---|
| runzero runzero platform | < 4.0.260208.0 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | runZero |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 21, 2026 | Initial Analysis | [email protected] |
| Apr 7, 2026 | New CVE Received | runZero |