CVE-2026-60301 Denial of service in Oracle Coherence
Unauthenticated attackers can cause a complete denial of service in Oracle Coherence via network access.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-60301?
CVE-2026-60301 is a high-severity denial of service vulnerability in Oracle Coherence, published on 21 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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 unauthenticated 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 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
Weakness: CWE-400
Which versions are affected by CVE-2026-60301?
It affects 1 product.
Products include Oracle Coherence.
How do I fix CVE-2026-60301?
No fix has been published for CVE-2026-60301 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2026-60301 being exploited?
There is no known exploitation of CVE-2026-60301 in the wild and no public exploit code.
Other vulnerabilities in Oracle Coherence
Sources
Also known as GHSA-jf42-85gf-mpr9.