CVE-2026-5380: runZero Platform cleartext secret exposure

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-04-07 · updated 2026-10-26
Weakness: CWE-863

Description

An issue that could allow an authorized user to view the clear-text secrets for a subset of credential types and fields has been resolved. This is an instance of CWE-522: Insufficiently Protected Credentials, and has an estimated CVSS score of CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N (5.3 Medium). This issue was fixed in version 4.0.260204.2 of the runZero Platform.

Affected products

runZero Platform: before 4.0.260204.2 — fixed in 4.0.260204.2

How to fix

Upgrade to a fixed version: runZero Platform 4.0.260204.2. Check the vendor advisory for mitigations.

References

https://help.runzero.com/docs/release-notes/#402602042
https://www.runzero.com/advisories/runzero-platform-cleartext-exposure-cve-2026-5380/

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