CVE-2026-83234 Oracle Commerce Guided Search / Oracle Commerce Experience Manager - Broken Access Control

Oracle Commerce Guided Search / Oracle Commerce Experience Manager 11.4.0 contains an unauthorized access vulnerability caused by improper access control, letting unauthenticated attackers with network access via HTTP access and modify critical data, exploit requires network access.

CVSS base score 8.2 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.34% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Information Disclosure, Data Tampering
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Published
15 September 2026
Updated
15 October 2026
Weakness
CWE-284

Vendor fix

Update to the latest available version beyond 11.4.0.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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