Unauthenticated remote takeover of Oracle WebCenter Sites (widely used Oracle Fusion Middleware); high-impact cross-enterprise product requiring org-wide response.
CVE-2026-60555
Unauthenticated remote takeover of Oracle WebCenter Sites (RCE/full compromise)
Is CVE-2026-60555 being exploited?
Not confirmed. CVE-2026-60555 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-2026-60555?
CVE-2026-60555 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-2026-60555?
Yes. A fix has been recorded for CVE-2026-60555. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-60555 affect?
CVE-2026-60555 affects Oracle WebCenter Sites 12.2.1.4.0, Oracle WebCenter Sites 14.1.2.0.0, Oracle Fusion Middleware - WebCenter Sites. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-60555?
Apply vendor patch/mitigations immediately; restrict HTTP access and isolate instances.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated remote code execution via HTTP leading to full WebCenter Sites takeover (complete C/I/A loss).
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.