Unauthenticated, remotely exploitable takeover of Oracle WebCenter Portal (Oracle Fusion Middleware) — widely deployed enterprise product with high-impact RCE potential.
CVE-2026-60566
Unauthenticated remote takeover of Oracle WebCenter Portal via HTTP (Runtime Tools).
Is CVE-2026-60566 being exploited?
Not confirmed. CVE-2026-60566 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 0.51% probability of exploitation in the next 30 days.
How severe is CVE-2026-60566?
CVE-2026-60566 is rated Critical with a CVSS score of 9.8. 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-2026-60566?
Yes. A fix has been recorded for CVE-2026-60566. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-60566 affect?
CVE-2026-60566 affects Oracle WebCenter Portal (Runtime Tools), Oracle Fusion Middleware 12.2.1.4.0, Oracle Fusion Middleware 14.1.2.0.0. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-60566?
Block public HTTP, isolate instances, apply vendor patch/mitigations when released.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated remote compromise of Oracle WebCenter Portal allowing full confidentiality, integrity and availability takeover via HTTP.
Immediate action required
- affected12.2.1.4.0
- affected14.1.2.0.0
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.