What is the CVSS score of EUVD-2026-61966?

EUVD-2026-61966 has a CVSS 3.1 base score of 6.1 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.2%.

Oracle Commerce Guided Search EUVD-2026-61966

| CVE-2026-71019 MEDIUM

Improper Access Control (CWE-284)

2026-08-18 secalert_us@oracle.com

GHSA-cwvh-rpf9-53rj

Authentication Bypass Oracle Commerce Guided Search Commerce Experience Manager

6.1

CVSS 3.1 · Vendor: oracle

Severity by source

Vendor (oracle) PRIMARY

6.1 MEDIUM

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

vuln.today AI

6.1 MEDIUM

Network-delivered XSS with no attacker privileges, mandatory victim click (UI:R), browser scope change (S:C), and limited read/write impact with no availability loss.

3.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

4.0 AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Aug 19, 2026 - 04:47 vuln.today

DescriptionCVE.org

Vulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Internal operations). 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 update, insert or delete access to some of Oracle Commerce Guided Search / Oracle Commerce Experience Manager accessible data as well as unauthorized read access to a subset of Oracle Commerce Guided Search / Oracle Commerce Experience Manager accessible data. CVSS 3.1 Base Score 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).

AnalysisAI

Cross-site scripting in Oracle Commerce Guided Search / Oracle Commerce Experience Manager 11.4.0 enables unauthenticated remote attackers to compromise victim sessions via HTTP. The attack requires human interaction - a victim must trigger the malicious request - and exploits the Internal operations component in a way that causes a scope change, meaning successful exploitation can affect resources beyond the vulnerable component itself (consistent with browser-context hijacking). …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

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Vulnerability AssessmentAI

Exploitation	The attack requires that a person other than the attacker interact with the malicious content - specifically, a victim user must follow or trigger an attacker-controlled HTTP request (e.g., click a crafted link). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment	The NVD-assigned CVSS 3.1 base score of 6.1 (Medium) accurately reflects the constrained impact profile: low confidentiality and integrity impacts, no availability impact, and a required user-interaction prerequisite (UI:R) that materially reduces exploitability compared to fully automated attacks. … 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 Oracle's Critical Patch Update for August 2026, available at https://www.oracle.com/security-alerts/cspuaug2026.html, which addresses CVE-2026-71019 in Oracle Commerce Guided Search / Oracle Commerce Experience Manager 11.4.0. … Detailed patch versions, workarounds, and compensating controls in full report.