CVE-2026-83056 Oracle Internet Directory - Privilege Escalation

Oracle Internet Directory 12.2.1.4.0 and 14.1.2.1.0 contain a privilege escalation vulnerability in OID LDAP Server, letting low privileged attackers with network LDAP access takeover Oracle Internet Directory, exploit requires low privilege network access.

CVSS base score 9.9 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.42% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Privilege Escalation
Impact
Privilege Escalation, Information Disclosure, Data Tampering, Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/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 beyond 12.2.1.4.0 and 14.1.2.1.0.

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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