EUVD-2026-61984
GHSA-j3cx-rgh2-vxh3
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Network-reachable, no auth needed (PR:N) but requires victim interaction (UI:R); injected content crosses into another context (S:C) yielding high C/I with no availability impact.
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 require human interaction from a person other than the attacker and while the vulnerability is in Oracle Commerce Guided Search / Oracle Commerce Experience Manager, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Commerce Guided Search / Oracle Commerce Experience Manager accessible data as well as unauthorized access to critical data or complete access to all Oracle Commerce Guided Search / Oracle Commerce Experience Manager accessible data. CVSS 3.1 Base Score 9.3 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N).
AnalysisAI
Unauthorized data access and modification in Oracle Commerce Guided Search / Experience Manager 11.4.0 (Experience Manager component) lets a remote, unauthenticated attacker who lures an authorized user into interacting with malicious content read, alter, or destroy all data reachable by the application and pivot into other products (scope change). Oracle rates it CVSS 9.3 with high confidentiality and integrity impact but no availability impact, and the profile (AV:N/UI:R/S:C/C:H/I:H/A:N, plus the 'Authentication Bypass' tag) is consistent with a cross-site-scripting-class flaw. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation targets the Experience Manager component of Oracle Commerce Guided Search / Experience Manager 11.4.0 over HTTP and requires no attacker authentication (PR:N), but it is gated by UI:R - a person other than the attacker, typically an authenticated Experience Manager user/merchandiser, must interact with attacker-controlled content for the attack to succeed. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The raw score is high (CVSS 9.3, AV:N/AC:L/PR:N) and the flaw is unauthenticated and network-reachable, but the UI:R requirement means exploitation is not automatable - an authorized user must be induced to act, which lowers real-world exploitability from the worst case. … 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 fixes from Oracle's Critical Patch Update of August 2026 (https://www.oracle.com/security-alerts/cspuaug2026.html); this is patch available per vendor advisory, as Oracle CPUs ship patch sets rather than a discrete tagged version, and no exact fix version was provided in the source data. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory all systems running Oracle Commerce 11.4.0 and enable enhanced logging for unauthorized data access; immediately deploy Web Application Firewall rules to block XSS payloads targeting the application. …
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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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