What is the CVSS score of EUVD-2026-61957?

EUVD-2026-61957 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.2%.

Which versions of Oracle Commerce are affected by EUVD-2026-61957?

Oracle Commerce Guided Search and Experience Manager 11.4.0 contains a critical vulnerability enabling complete system takeover via local access and user interaction.

How to fix or mitigate EUVD-2026-61957?

Within 24 hours, conduct a system inventory to identify all Oracle Commerce Guided Search and Experience Manager 11.4.0 installations and validate local network access controls. Within 7 days, deploy enhanced monitoring and logging for these systems, create a documented patching procedure, and evaluate operational feasibility of temporarily disabling services if non-critical. Within 30 days, monitor Oracle security advisories for vendor patch releases and prepare to deploy patches immediately upon availability.

Oracle Commerce EUVD-2026-61957

| CVE-2026-71010 HIGH

Improper Access Control (CWE-284)

2026-08-18 secalert_us@oracle.com

GHSA-5gxv-xjxr-xpw2

Authentication Bypass Oracle Commerce Guided Search Commerce Experience Manager

7.8

CVSS 3.1 · Vendor: oracle

Severity by source

Vendor (oracle) PRIMARY

7.8 HIGH

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

vuln.today AI

7.8 HIGH

Local vector and no-privilege requirement confirmed by description; user interaction trigger and full C/I/A impact align with Oracle's own vector.

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

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

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Aug 18, 2026 - 23:24 vuln.today

CVE Published

Aug 18, 2026 - 21:18 nvd

HIGH 7.8

DescriptionCVE.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 logon to the infrastructure where Oracle Commerce Guided Search / Oracle Commerce Experience Manager executes to compromise Oracle Commerce Guided Search / Oracle Commerce Experience Manager. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of Oracle Commerce Guided Search / Oracle Commerce Experience Manager. CVSS 3.1 Base Score 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).

AnalysisAI

Full system takeover of Oracle Commerce Guided Search / Oracle Commerce Experience Manager 11.4.0 is achievable by a local, unauthenticated attacker who can engineer human interaction from a legitimate user on the same infrastructure. Disclosed in Oracle's August 2026 Critical Security Patch Update, the vulnerability results in complete compromise of confidentiality, integrity, and availability. …

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Attack ChainAIDerived

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Vulnerability AssessmentAI

Exploitation	The attacker must possess local logon access (operating-system level) to the host infrastructure running Oracle Commerce Guided Search / Oracle Commerce Experience Manager 11.4.0 - this is the defining and non-negotiable prerequisite established by AV:L in the CVSS vector. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment	The CVSS 3.1 score of 7.8 accurately reflects high severity but the local attack vector (AV:L) and mandatory user interaction (UI:R) substantially narrow the realistic attack surface compared to network-exploitable vulnerabilities of equivalent score. … 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 patch issued as part of Oracle's Critical Security Patch Update for August 2026, available via the official advisory at https://www.oracle.com/security-alerts/cspuaug2026.html. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, conduct a system inventory to identify all Oracle Commerce Guided Search and Experience Manager 11.4.0 installations and validate local network access controls. …

Threat intelligence, references, and detailed analysis are available after sign-in.