EUVD-2026-61944
GHSA-9w68-rcjg-8gmc
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Unauthenticated HTTP-reachable authentication bypass gives AV:N/AC:L/PR:N/UI:N; full data read and complete DoS give C:H/A:H, with no integrity impact so I:N.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Experience Manager). The supported version that is affected is 11.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Commerce Guided Search / Oracle Commerce Experience Manager. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Commerce Guided Search / Oracle Commerce Experience Manager accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Commerce Guided Search / Oracle Commerce Experience Manager. CVSS 3.1 Base Score 9.1 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H).
AnalysisAI
Unauthenticated data compromise and denial of service in Oracle Commerce Guided Search / Experience Manager 11.4.0 lets a remote attacker read all data accessible to the Experience Manager component and force a repeatable crash or hang. The flaw is tagged as an authentication bypass, carries a CVSS 3.1 base score of 9.1, and is reachable over HTTP with no credentials or user interaction. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The affected Experience Manager component of Oracle Commerce Guided Search 11.4.0 must be reachable by the attacker over HTTP. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a genuine high priority, not an inflated CVSS. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply the fix from the referenced Oracle Critical Patch Update (August 2026) advisory at https://www.oracle.com/security-alerts/cspuaug2026.html; the input does not specify an exact patched build number, so this is 'Patch available per vendor advisory' rather than a confirmed fix version - identify the precise 11.4.0 patch/bundle for your deployment from that CPU. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: conduct complete inventory of all systems running Oracle Commerce Guided Search / Experience Manager 11.4.0 and immediately restrict HTTP/HTTPS network access to these components via firewall rules and network segmentation, blocking exposure from untrusted networks. …
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Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
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External POC / Exploit Code
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