Affects Oracle Fusion Middleware (Identity Manager Connector), a widely used enterprise identity product; takeover can disrupt identity services and cross-impact other systems.
CVE-2026-83026
Adjacent unauthenticated attacker can takeover Oracle Identity Manager Connector
Is CVE-2026-83026 being exploited?
Not confirmed. CVE-2026-83026 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 0.22% probability of exploitation in the next 30 days.
How severe is CVE-2026-83026?
CVE-2026-83026 is rated High with a CVSS score of 8.3. 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-2026-83026?
Yes. A fix has been recorded for CVE-2026-83026. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-83026 affect?
CVE-2026-83026 affects Oracle Identity Manager Connector 12.2.1.4.0, Oracle Identity Manager Connector 14.1.2.1.0, Oracle Fusion Middleware (OIM Connector). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-83026?
Apply Oracle security update immediately and restrict access to the connector's communication segment.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Adjacent unauthenticated attacker can compromise Oracle Identity Manager Connector, causing C/I/A loss, identity service compromise and enabling 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.