Widely-used Oracle Fusion Middleware; unauthenticated remote access leads to full data compromise of OIM Connector.
CVE-2026-34286
Unauthenticated remote access to Oracle Identity Manager Connector via HTTPS.
Is CVE-2026-34286 being exploited?
Not confirmed. CVE-2026-34286 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 0.41% probability of exploitation in the next 30 days.
How severe is CVE-2026-34286?
CVE-2026-34286 is rated Critical with a CVSS score of 9.1. 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-2026-34286?
Yes. A fix has been recorded for CVE-2026-34286. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-34286 affect?
CVE-2026-34286 affects Oracle Fusion Middleware Oracle Identity Manager Connector 12.2.1.4.0. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-34286?
Patch immediately once available; apply Oracle Fusion Middleware OIM Connector patch.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated attacker can read, modify, or delete all OIM Connector data; potential full data breach.
Immediate action required
- affected12.2.1.4.0
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.