Oqtane Framework up to 10.2.x Settings Controller SettingController.cs IsAuthorized entityId access control

Summaryinfo

A vulnerability was found in Oqtane Framework up to 10.2.x. It has been classified as problematic. This vulnerability affects the function IsAuthorized of the file SettingController.cs of the component Settings Controller. The manipulation of the argument entityId leads to access control. This vulnerability is listed as CVE-2026-122007. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Oqtane Framework up to 10.2.x. This issue affects the function IsAuthorized of the file SettingController.cs of the component Settings Controller. The manipulation of the argument entityId with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Oqtane Framework before 10.3.0 contains a broken access control vulnerability in SettingController.cs that allows an authenticated site administrator to read and modify settings belonging to other sites within the same tenant database by supplying an arbitrary entityId for Site or Role type settings, since IsAuthorized and FilterPrivate fail to verify the requested site matches the current alias SiteId. Attackers can exploit the /api/setting endpoints to disclose private values such as SMTPPassword, SMTPClientSecret, and ExternalLogin ClientSecret, and to alter another site's OIDC/OAuth2 authentication configuration without requiring host privileges.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2026-122007 since 11/04/2026. The exploitation is known to be easy. The attack may be initiated remotely. Additional levels of successful authentication are necessary for exploitation. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

Upgrading to version 10.3.0 eliminates this vulnerability.

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Productinfo

Vendor

• Oqtane

Name

• Framework

Version

• 10.0
• 10.1
• 10.2

CPE 2.3info

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CPE 2.2info

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