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PatchSiren cyber security CVE debrief

CVE-2026-71026 Oracle Corporation CVE debrief

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-08-18T21:18:02.160Z and has not been modified since then. The NVD entry is currently Analyzed. The CVE-2026-71026 vulnerability affects Oracle Commerce Guided Search / Oracle Commerce Experience Manager version 11.4.0. It is an easily exploitable vulnerability that allows unauthenticated attackers with network access via HTTP to compromise the system. Successful attacks 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 access to critical data or complete access to all Oracle Commerce Guided Search / Oracle Commerce Experience Manager accessible data. The CVSS 3.1 Base Score is 9.1, indicating critical severity, with high impacts on confidentiality and integrity. Organizations should prioritize patching this vulnerability, and security teams and administrators responsible for Oracle Commerce systems need to assess their exposure and apply necessary patches or mitigations to prevent potential exploitation.

Vendor
Oracle Corporation
Product
Oracle Commerce Guided Search / Oracle Commerce Experience Manager
CVSS
CRITICAL 9.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-08-18
Original CVE updated
2026-08-31
Advisory published
2026-08-18
Advisory updated
2026-08-31

Who should care

Organizations using Oracle Commerce Guided Search / Oracle Commerce Experience Manager version 11.4.0 should prioritize patching this vulnerability. Security teams and administrators responsible for Oracle Commerce systems need to assess their exposure and apply necessary patches or mitigations to prevent potential exploitation.

Technical summary

The CVE-2026-71026 vulnerability affects Oracle Commerce Guided Search / Oracle Commerce Experience Manager version 11.4.0. It is an easily exploitable vulnerability that allows unauthenticated attackers with network access via HTTP to compromise the system. Successful attacks 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 access to critical data or complete access to all Oracle Commerce Guided Search / Oracle Commerce Experience Manager accessible data. The CVSS 3.1 Base Score is 9.1, indicating critical severity, with high impacts on confidentiality and integrity.

Defensive priority

Critical vulnerability in Oracle Commerce Guided Search / Oracle Commerce Experience Manager allows unauthenticated attackers to compromise the system, with high impacts on confidentiality and integrity.

Recommended defensive actions

  • Apply vendor patches or updates to Oracle Commerce Guided Search / Oracle Commerce Experience Manager version 11.4.0.
  • Restrict network access to the affected system to minimize the attack surface.
  • Monitor system logs for suspicious activity related to unauthorized data access or modification.
  • Implement compensating controls, such as Web Application Firewalls (WAFs), to detect and prevent exploitation attempts.
  • Conduct thorough inventory checks to identify and update all affected systems.

Evidence notes

The CVE-2026-71026 vulnerability affects Oracle Commerce Guided Search / Oracle Commerce Experience Manager version 11.4.0. It allows unauthenticated attackers with network access via HTTP to compromise the system, potentially leading to unauthorized creation, deletion, or modification of critical data. The CVSS 3.1 Base Score is 9.1, indicating critical severity.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-71026 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-71026

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-71026 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-71026

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.