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2990 articles · 105156 vulns · 36/41 feeds (7d)
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5.8
CVE-2026-5378PATCHED
runzero · platform

runZero Platform user creation leak

Description

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.

Affected Products

VendorProductVersions
runzeroplatform0, 4.0.260123.1, 4.0.260202.0

References

  • https://help.runzero.com/docs/release-notes/#402602030(release-notes)
  • https://www.runzero.com/advisories/runzero-platform-user-creation-leak-cve-2026-5378/(vendor-advisory)

Related News (1 articles)

Tier C
VulDB6h ago
CVE-2026-5378 | runZero Platform 4.0.260123.1/4.0.260202.0 Organization authorization
→ No new info (linked only)
CVSS 3.15.8 HIGH
VectorCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N
CISA KEV❌ No
Actively exploited❌ No
Patch available
4.0.260203.0
CWECWE-863
PublishedApr 7, 2026
Last enriched6h agov2
Tags
CVE-2026-5378
Trending Score27
Source articles1
Independent1
Info Completeness9/14
Missing: epss, kev, exploit, iocs, mitre_attack

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Related CVEs (5)

MEDIUMCVE-2026-5376
runZero Platform session timeout failure
Trending: 28
HIGHCVE-2026-5380
runZero Platform cleartext secret exposure
Trending: 27
MEDIUMCVE-2026-5384
runZero Platform incorrect credential scope
Trending: 23
MEDIUMCVE-2026-5383
runZero Explorer missing authorization check
Trending: 23
MEDIUMCVE-2026-5382
runZero Platform MCP endpoint information leak
Trending: 23

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Verification

State: unverified
Confidence: 0%

Vulnerability Timeline

CVE Published
Apr 7, 2026
Discovered by ZDM
Apr 7, 2026
Patch Available
Apr 7, 2026
Updated: affectedVersions, severity, tags
Apr 7, 2026

Version History

v2
Last enriched 6h ago
v2Tier C6h ago

Updated affected versions to include 4.0.260123.1 and 4.0.260202.0, changed severity to HIGH, and noted that there is no available exploit.

affectedVersionsseveritytags
via VulDB
v17h ago

Initial creation