CVE-2026-5379: runZero Platform · Incorrect Authorization
Affects runZero PlatformSource CVE Database V5
Not known to be exploited · CVSS 3.0 Low : upgrade to 4.0.260203.0 when convenient.
Data as of 30 Oct 2026, 06:59 UTC
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 1% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 4.0.260203.0
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 7 Apr 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
Upgrade runZero Platform to 4.0.260203.0.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| runZeroPlatform | Affected
| Fixed in
|
AI-suggested
The vulnerability has been fixed in runZero Platform version 4.0.260203.0. Users should upgrade to this version or later to remediate the issue. No additional mitigation guidance is provided or required.
Description
CVE-2026-5379 is an authorization vulnerability in the runZero Platform that allowed MCP agents to access certificate information beyond their authorized organizational scope. This issue is classified as CWE-863: Incorrect Authorization. The vulnerability has a low CVSS score of 3.0 and was fixed in version 4.0.260203.0 of the runZero Platform.