Auth bypass in Oqtane Framework
CVE-2026-111616
Oqtane Framework through 10.2.6 contains an authorization bypass vulnerability in SettingController that allows a site administrator to read another co-tenant site's private settings. Attackers with the Administrators role on one site can request another site's entityId through their own alias to retrieve stored SMTPPassword and SMTPClientSecret values.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- hackmd.io/@hieuPenguinnn/oqtane-setting-site-cross-site-private-settings-idor (third-party-advisory)
- github.com/oqtane/oqtane.framework/blob/v10.2.6/Oqtane.Server/Controllers/Setti… (technical-description)
- VulnCheck Advisory: Oqtane Framework through 10.2.6 Cross-Site Settings Disclosure via Setting API (third-party-advisory)
Frequently asked questions
- What is CVE-2026-111616?
- CVE-2026-111616 is a medium-severity vulnerability in Oqtane Framework, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.9/10. Published 2026-10-16.
- How severe is CVE-2026-111616?
- Medium severity. CVSS v3 base score is 4.9 out of 10.