What is the CVSS score of CVE-2026-71002?

CVE-2026-71002 has a CVSS 3.1 base score of 8.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N. EPSS exploitation probability: 0.3%.

Which versions of Oracle Commerce are affected by CVE-2026-71002?

Oracle Commerce Guided Search and Experience Manager 11.4.0 contains an authentication bypass vulnerability permitting authenticated users to create, delete, and modify critical business data with…

How to fix or mitigate CVE-2026-71002?

Within 24 hours, identify all production instances of Oracle Commerce Guided Search/Experience Manager 11.4.0; restrict network access to these systems via firewall rules permitting only trusted administrative networks, and conduct an urgent audit of active user accounts and permissions. Within 7 days, deploy enhanced logging for all data modification and deletion events; enable alerting on suspicious administrative activities; review audit logs for evidence of unauthorized access; and implement multi-factor authentication for all Commerce system administrative accounts. Within 30 days, evaluate available upgrade paths to patched versions of Oracle Commerce (contact Oracle Support for current patched release versions); establish a migration timeline with business and infrastructure teams; and subscribe to Oracle Security Alerts to track patch release dates.

Oracle Commerce CVE-2026-71002

EUVD-2026-61949 HIGH

Improper Access Control (CWE-284)

2026-08-18 secalert_us@oracle.com

GHSA-7q2m-9v8v-q4w6

Authentication Bypass Oracle Commerce Experience Manager Commerce Guided Search

8.5

CVSS 3.1 · Vendor: oracle

Severity by source

Vendor (oracle) PRIMARY

8.5 HIGH

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

vuln.today AI

8.5 HIGH

Network-delivered over HTTP with low complexity; PR:L confirmed as some authentication is required; scope change and high integrity impact per vendor description.

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

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

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

High

Availability

None

Lifecycle Timeline

Analysis Generated

Aug 18, 2026 - 23:25 vuln.today

CVE Published

Aug 18, 2026 - 21:17 nvd

HIGH 8.5

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 low privileged attacker with network access via HTTP to compromise Oracle Commerce Guided Search / Oracle Commerce Experience Manager. 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 read access to a subset of Oracle Commerce Guided Search / Oracle Commerce Experience Manager accessible data. CVSS 3.1 Base Score 8.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N).

AnalysisAI

Oracle Commerce Guided Search / Oracle Commerce Experience Manager version 11.4.0 is affected by a network-exploitable vulnerability that allows low-privileged authenticated attackers to perform unauthorized creation, deletion, or modification of critical data and read a subset of accessible data. The vulnerability carries a scope change, meaning successful exploitation can significantly impact systems beyond the directly targeted component. …

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Vulnerability AssessmentAI

Exploitation	Exploitation requires a low-privileged account with network access to the Oracle Commerce Experience Manager HTTP interface - consistent with the CVSS PR:L and AV:N metrics. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment	The CVSS 3.1 base score of 8.5 is substantiated by the vector components: network-accessible (AV:N), low complexity (AC:L), low privilege required (PR:L), no user interaction (UI:N), and a scope change (S:C) with high integrity and low confidentiality impact. … 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 released in August 2026, available via the Oracle CPU 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, identify all production instances of Oracle Commerce Guided Search/Experience Manager 11.4.0; restrict network access to these systems via firewall rules permitting only trusted administrative networks, and conduct an urgent audit of active user accounts and permissions. …

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