Home/CVE/An issue that allowed administrators to create and update users outside of their authorized organization scope has been
CVE

CVE-2026-5378

An issue that allowed administrators to create and update users outside of their authorized organization scope has been

An issue that allowed administrators to create and update users 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:N/I:H/A:N (5.8 Medium). This issue was fixed in version 4.0.260203.0 of the runZero Platform.

MEDIUM · CVSS 5.8 EPSS 0.00045
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-863Incorrect Authorization
▤

Affected Products & Versions

1
runzero platform< 4.0.260203.0
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Scoring & Timeline

5.8
MEDIUM · CVSS v3.1 · 44488dab-36db-4358-99f9-bc116477f914
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Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD07 Apr 2026 · 03:17 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
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References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://help.runzero.com/docs/release-notes/#402602030Release Notes
https://www.runzero.com/advisories/runzero-platform-user-creation-leak-cve-2026-5378/Vendor Advisory
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