Unauthenticated remote takeover of Oracle Coherence, a widely deployed enterprise middleware component; can lead to full compromise of services and data.
CVE-2026-60274
Unauthenticated remote takeover vulnerability in Oracle Coherence (critical).
Is CVE-2026-60274 being exploited?
Not confirmed. CVE-2026-60274 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-2026-60274?
CVE-2026-60274 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-2026-60274?
Yes. A fix has been recorded for CVE-2026-60274. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-60274 affect?
CVE-2026-60274 affects Oracle Coherence 12.2.1.4.0, Oracle Coherence 14.1.1.0.0, Oracle Coherence 14.1.2.0.0, Oracle Coherence 15.1.1.0.0, and 1 further product or version. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-60274?
Apply vendor patch immediately when available; restrict Coherence TCP access and isolate clusters.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote unauthenticated attacker can fully compromise Oracle Coherence nodes, leading to loss of confidentiality, integrity, and availability.
Immediate action required
- affected12.2.1.4.0
- affected14.1.1.0.0
- affected14.1.2.0.0
- affected15.1.1.0.0
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.