What’s Vulnerable › Vulnerabilities

CVE-2026-111616: Oqtane Framework through 10.2.6 Cross-Site Settings Disclosure via Setting API

• Severity: medium (CVSS 4.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-16 · updated 2026-10-16
• Weakness: CWE-639

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.

Affected products

• Oqtane Framework: through 10.2.6

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

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