CVE-2026-83052 Oracle WebCenter Portal - Broken Access Control

Oracle WebCenter Portal 12.2.1.4.0 and 14.1.2.0.0 contains an unauthorized data access and modification vulnerability caused by insufficient access controls in Runtime Tools, letting high privileged attackers with network HTTP access compromise data, exploit requires high privileges.

CVSS base score 7.6 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
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:H/UI:N/S:C/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 12.2.1.4.0 and 14.1.2.0.0.

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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