CVE-2026-71003Network attack vector

Data exposure via undisclosed access control

Published Aug 18, 2026 · Updated Aug 19, 2026

Access control flaw in Oracle Commerce Guided Search / Experience Manager 11.4.0 lets remote authenticated users read data and partly disrupt service over HTTP. Oracle identifies the Experience Manager component as affected but has not disclosed the specific request, field, or authorization check that mishandles authenticated input; NVD maps the issue to CWE-284 Improper Access Control. Reachability requires low-privileged application access and network access to the HTTP interface, and the published impact is bounded to confidentiality loss and partial denial of service rather than data modification or full takeover.

CVSS severity7.1
High
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Access control flaw in Oracle Commerce Guided Search / Experience Manager 11.4.0 lets remote authenticated users read data and partly disrupt service over HTTP. Oracle identifies the Experience Manager component as affected but has not disclosed the specific request, field, or authorization check that mishandles authenticated input; NVD maps the issue to CWE-284 Improper Access Control. Reachability requires low-privileged application access and network access to the HTTP interface, and the published impact is bounded to confidentiality loss and partial denial of service rather than data modification or full takeover.

The record

CVE
CVE-2026-71003
Published
Aug 18, 2026
Updated
Aug 19, 2026
Vendor
Oracle Corporation
Product
Oracle Commerce Guided Search/Experience Manager
Classifications
CWE-284
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 19, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=11.4.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Oracle Corporation · Oracle Commerce Guided Search/Experience Managerversion=11.4.0

Published CVSS scores

7.1OracleCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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