What is CVE-2026-5381?

CVE-2026-5381 is a low-severity vulnerability in Runzero Platform, classified under Incorrect Authorization. CVSS score: 2.2/10. Published 2026-04-07.

How severe is CVE-2026-5381?

Low severity. CVSS v3 base score is 2.2 out of 10.

Auth bypass in Runzero Platform

CVE-2026-5381

An issue that could expose task information 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:U/C:L/I…

Vulnerability class: Broken Access Control

EPSS: 0.000 (13.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 2.2 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N.

Affected products

Runzero Platform — versions 0

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

help.runzero.com/docs/release-notes/ (release-notes)
www.runzero.com/advisories/runzero-platform-task-infoleak-cve-2026-5381/ (vendor-advisory)

Frequently asked questions

What is CVE-2026-5381?: CVE-2026-5381 is a low-severity vulnerability in Runzero Platform, classified under Incorrect Authorization. CVSS score: 2.2/10. Published 2026-04-07.
How severe is CVE-2026-5381?: Low severity. CVSS v3 base score is 2.2 out of 10.