CVE-2026-111616

Description

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.

References

• https://github.com/oqtane/oqtane.framework/blob/v10.2.6/Oqtane.Server/Controllers/SettingController.cs#L411-L516
• https://hackmd.io/@hieuPenguinnn/oqtane-setting-site-cross-site-private-settings-idor
• https://www.vulncheck.com/advisories/oqtane-framework-through-10.2.6-cross-site-settings-disclosure-via-setting-api