High-severity remote takeover of a widely used Oracle enterprise web product; can lead to full site and enterprise compromise.
CVE-2026-61058
Remote takeover of Oracle WebCenter Sites via HTTP by low-privileged attacker.
Is CVE-2026-61058 being exploited?
Not confirmed. CVE-2026-61058 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 0.40% probability of exploitation in the next 30 days.
How severe is CVE-2026-61058?
CVE-2026-61058 is rated High with a CVSS score of 8.8. 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-2026-61058?
Yes. A fix has been recorded for CVE-2026-61058. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-61058 affect?
CVE-2026-61058 affects Oracle WebCenter Sites 12.2.1.4.0, Oracle WebCenter Sites 14.1.2.0.0, Oracle Fusion Middleware (WebCenter Sites component). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-61058?
Prioritize vendor patch; restrict access, deploy WAF rules, and monitor logs/IOC's.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote takeover of WebCenter Sites (C/I/A high): site takeover, data exfiltration, defacement, deploy malware, pivot internally.
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.