Auth bypass in Ownerrez API

CVE-2026-81758

Subscriber Broken Access Control in OwnerRez API <= 1.2.6 versions.

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Ownerrez Api

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-81758?: CVE-2026-81758 is a medium-severity vulnerability in Ownerrez API, classified under Missing Authorization. CVSS score: 6.3/10. Published 2026-08-31.
How severe is CVE-2026-81758?: Medium severity. CVSS v3 base score is 6.3 out of 10.