What is CVE-2026-60243?

CVE-2026-60243 is a medium-severity vulnerability in Oracle Coherence, classified under Uncontrolled Resource Consumption. CVSS score: 6.5/10. Published 2026-07-21.

How severe is CVE-2026-60243?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Resource exhaustion in Oracle Coherence

CVE-2026-60243

Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via TCP to compromise Oracle Coherence. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Coherence. CVSS 3.1 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

Vulnerability class: DoS (Denial of Service)

EPSS: 0.004 (35.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Oracle Coherence — versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0
Oracle Corporation Coherence — versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

secalert_us@oracle.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-60243?: CVE-2026-60243 is a medium-severity vulnerability in Oracle Coherence, classified under Uncontrolled Resource Consumption. CVSS score: 6.5/10. Published 2026-07-21.
How severe is CVE-2026-60243?: Medium severity. CVSS v3 base score is 6.5 out of 10.