What is the CVSS score of CVE-2026-70987?

CVE-2026-70987 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.4%.

Which versions of Oracle Commerce are affected by CVE-2026-70987?

Oracle Commerce Guided Search / Experience Manager version 11.4.0 contains an unauthenticated remote access vulnerability allowing attackers to retrieve all sensitive commerce platform data without…

How to fix or mitigate CVE-2026-70987?

Within 24 hours: inventory all systems running Oracle Commerce Guided Search / Experience Manager 11.4.0, particularly any internet-facing instances, and assess current exposure. Within 7 days: contact Oracle for patch timeline, implement emergency network isolation by restricting external access to affected systems, and enable detailed logging of Content Acquisition System access. Within 30 days: obtain and apply the vendor patch when released, or execute full remediation including system replacement if patching timeline is unacceptable.

Oracle Commerce CVE-2026-70987

EUVD-2026-61934 HIGH

Improper Access Control (CWE-284)

2026-08-18 secalert_us@oracle.com

GHSA-c2jp-6crh-g7f2

Authentication Bypass Oracle Commerce Experience Manager Commerce Guided Search

7.5

CVSS 3.1 · Vendor: oracle

Severity by source

Vendor (oracle) PRIMARY

7.5 HIGH

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

vuln.today AI

7.5 HIGH

Network-accessible HTTP endpoint with confirmed authentication bypass and no required credentials; confidentiality-only impact with no integrity or availability consequence per description.

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

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

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Aug 19, 2026 - 00:01 vuln.today

CVE Published

Aug 18, 2026 - 21:17 nvd

HIGH 7.5

DescriptionCVE.org

Vulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Content Acquisition System). 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 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 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

AnalysisAI

Unauthenticated remote data exposure in Oracle Commerce Guided Search / Oracle Commerce Experience Manager 11.4.0 allows network-accessible attackers to obtain complete access to all data managed by the platform via HTTP, with no credentials or user interaction required. The vulnerability resides in the Content Acquisition System component and is tagged as an authentication bypass, meaning access controls protecting sensitive commerce data can be circumvented entirely. …

Unlock full vulnerability intelligence

Risk assessment & exploitation conditions
Attack chain visualization
Remediation with exact patch versions
Threat intelligence from 22 sources
Personal watchlist & email alerts

Continue with Google Continue with GitHub

Free forever · No credit card required

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access

technique details hidden

Exploit

technique details hidden

Execution

technique details hidden

Impact

technique details hidden

Access

technique details hidden

Exploit

technique details hidden

Execution

technique details hidden

Impact

technique details hidden

Vulnerability AssessmentAI

Exploitation	No special conditions are required beyond network-level HTTP access to the Oracle Commerce 11.4.0 instance - the CVSS vector (AV:N/AC:L/PR:N/UI:N) confirms remote unauthenticated exploitation against default configurations of Oracle Commerce Guided Search / Oracle Commerce Experience Manager 11.4.0. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment	The CVSS 3.1 base score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) accurately reflects a high-severity information disclosure: no network restrictions, no complexity barriers, and no authentication gate stand between an attacker and complete data access. … 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 Patch Update for August 2026 immediately, available via the Oracle 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: inventory all systems running Oracle Commerce Guided Search / Experience Manager 11.4.0, particularly any internet-facing instances, and assess current exposure. …

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