CVE-2026-83040 Oracle WebCenter Portal - Remote Code Execution

Oracle WebCenter Portal 12.2.1.4.0 and 14.1.2.0.0 contain a remote code execution caused by unauthenticated network access via SOAP, letting unauthenticated attackers with user interaction take over the portal, exploit requires human interaction from a third party.

CVSS base score 9.6 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.42% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Remote Code Execution
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Published
15 September 2026
Updated
15 October 2026
Weakness
CWE-284

Vendor fix

Update to the latest available version.

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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