What is the CVSS score of CVE-2026-71033?

CVE-2026-71033 has a CVSS 3.1 base score of 5.5 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.1%.

Oracle Commerce CVE-2026-71033

EUVD-2026-61980 MEDIUM

Improper Access Control (CWE-284)

2026-08-18 secalert_us@oracle.com

GHSA-qcjj-72fj-vph7

Authentication Bypass Oracle Commerce Experience Manager Commerce Guided Search

5.5

CVSS 3.1 · Vendor: oracle

Severity by source

Vendor (oracle) PRIMARY

5.5 MEDIUM

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

vuln.today AI

5.5 MEDIUM

Local access with low privileges required to trigger the authentication bypass; only confidentiality is impacted with no integrity or availability effect and no scope change.

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

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

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Aug 19, 2026 - 04:46 vuln.today

DescriptionCVE.org

Vulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Endeca Application Controller). The supported version that is affected is 11.4.0. Easily exploitable vulnerability allows low privileged 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 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. CVSS 3.1 Base Score 5.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

AnalysisAI

Local confidentiality compromise in Oracle Commerce Guided Search and Oracle Commerce Experience Manager 11.4.0 allows a low-privileged authenticated local attacker to gain unauthorized read access to all data accessible by the application via the Endeca Application Controller component. Oracle classifies this as easily exploitable with low attack complexity, indicating reliable exploitation without special tooling for any user holding a local logon on the affected host. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

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Vulnerability AssessmentAI

Exploitation	Exploitation requires a valid logon account on the physical or virtual infrastructure host running Oracle Commerce Guided Search or Oracle Commerce Experience Manager 11.4.0 - the attack vector is local (AV:L), not network-based. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment	The CVSS 3.1 score of 5.5 (Medium) reflects a constrained threat model: exploitation requires a valid logon on the host running Oracle Commerce (AV:L, PR:L), substantially limiting the attacker population to insiders, compromised service accounts, or attackers who have already obtained local access via another vector. … 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 Oracle Critical Security Patch Update for August 2026, referenced at https://www.oracle.com/security-alerts/cspuaug2026.html, which addresses CVE-2026-71033 in Oracle Commerce Guided Search and Oracle Commerce Experience Manager 11.4.0. … Detailed patch versions, workarounds, and compensating controls in full report.