Oracle Identity Manager is widely deployed enterprise middleware; a remote, low-privilege RMI takeover can compromise identity services and downstream products, causing enterprise-wide impact.
CVE-2026-61066
Critical RMI remote takeover in Oracle Identity Manager v12.2.1.4.0 and 14.1.2.1.0
Is CVE-2026-61066 being exploited?
Not confirmed. CVE-2026-61066 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.33% probability of exploitation in the next 30 days.
How severe is CVE-2026-61066?
CVE-2026-61066 is rated Critical with a CVSS score of 9.9. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-61066?
Yes. A fix has been recorded for CVE-2026-61066. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-61066 affect?
CVE-2026-61066 affects Oracle Identity Manager (OIM) 12.2.1.4.0, Oracle Identity Manager (OIM) 14.1.2.1.0, Oracle Fusion Middleware (OIM Legacy UI). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-61066?
Isolate/block OIM RMI ports, apply vendor patch/mitigations ASAP, monitor logs and access.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote takeover of Oracle Identity Manager via RMI; full confidentiality, integrity and availability compromise and potential lateral movement.
Immediate action required
- affected12.2.1.4.0
- affected14.1.2.1.0
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.