--- title: "CVE-2026-83240: Oracle Commerce Guided Search / Oracle Commerce Experience Manager - Broken Access Control" description: "Oracle Commerce Guided Search / Oracle Commerce Experience Manager 11.4.0 contains a broken access control vulnerability caused by insufficient privilege checks in Forge component, letting low privileged logged-in attackers modify critical data or cause denial of service." url: https://panop.io/threat-heartbeat/CVE-2026-83240/ --- # CVE-2026-83240 Oracle Commerce Guided Search / Oracle Commerce Experience Manager - Broken Access Control Oracle Commerce Guided Search / Oracle Commerce Experience Manager 11.4.0 contains a broken access control vulnerability caused by insufficient privilege checks in Forge component, letting low privileged logged-in attackers modify critical data or cause denial of service. CVSS base score 7.1 /10 High CISA KEV Not listed Public exploit None known Authentication Required EPSS 0.13% chance of exploitation in 30 days [View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-83240) ## Details Type Broken Access Control Impact Data Tampering, Denial Of Service CVSS vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H Published 15 September 2026 Updated 15 October 2026 Weakness [CWE-284](https://cwe.mitre.org/data/definitions/284.html) ## Vendor fix Update to the latest available version beyond 11.4.0. Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them. ## References - [https://nvd.nist.gov/vuln/detail/CVE-2026-83240](https://nvd.nist.gov/vuln/detail/CVE-2026-83240) - [https://www.oracle.com/security-alerts/cspusep2026.html](https://www.oracle.com/security-alerts/cspusep2026.html) [← All CVEs](https://panop.io/threat-heartbeat/) ## What this record can't tell you - Whether you run the affected software, and where - Whether an attacker can actually reach and exploit it - The misconfigurations that never get a CVE number - What it would cost the business, ranked into what to fix first Panop answers these inside your environment, for this CVE and every other finding. [Book a demo](https://panop.io/demo)