Unauthenticated remote exploit against widely used Oracle enterprise application enabling full data access and modification; high CVSS 8.2 with broad enterprise impact.
CVE-2026-61054
Unauthenticated remote compromise of Oracle WebCenter Sites via HTTP.
Is CVE-2026-61054 being exploited?
Not confirmed. CVE-2026-61054 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 0.34% probability of exploitation in the next 30 days.
How severe is CVE-2026-61054?
CVE-2026-61054 is rated High with a CVSS score of 8.2. 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-2026-61054?
Yes. A fix has been recorded for CVE-2026-61054. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-61054 affect?
CVE-2026-61054 affects Oracle WebCenter Sites 12.2.1.4.0, Oracle WebCenter Sites 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-2026-61054?
Apply vendor patch immediately; if unavailable, block public access and enable WAF.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated HTTP access can expose all WebCenter Sites data and allow unauthorized insert/update/delete (data exfiltration and tampering).
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.