Affects widely-used Oracle Fusion Middleware Identity Manager; critical data access across many enterprises.
CVE-2026-34287
Unauthenticated HTTPS exploit on Oracle Identity Manager Connector (12.2.1.4.0) can access/modify data.
Is CVE-2026-34287 being exploited?
Not confirmed. CVE-2026-34287 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 0.35% probability of exploitation in the next 30 days.
How severe is CVE-2026-34287?
CVE-2026-34287 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-2026-34287?
Yes. A fix has been recorded for CVE-2026-34287. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-34287 affect?
CVE-2026-34287 affects Oracle Identity Manager Connector 12.2.1.4.0 (Oracle Fusion Middleware). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-34287?
Patch when released; restrict HTTPS exposure; monitor logs for IOC.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated attacker can create, delete or modify data and access all Connector data via HTTPS.
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.