CVE-2026-83416
MediumCVSS 4.3Exploitation Probability (EPSS)
Low risk30th percentile - higher than 30% of all known CVEs
Summary
Vulnerability in Oracle Fusion Middleware Oracle Coherence product (component: Core) affects versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0. A low privileged attacker with network access via HTTP can cause a partial denial of service (partial DoS) of Oracle Coherence.
Risk Assessment
The risk is the potential disruption of Oracle Coherence service availability, impacting applications relying on caching.
Recommendation
Update Oracle Coherence to a patched version and restrict network access to Coherence services.
Other vulnerabilities in Oracle Coherence
See all- CVE-2026-60308Critical
Vulnerability in Oracle Coherence (Core component) allows an unauthenticated attacker via HTTP to fully compromise the system. The attack is easy to perform.
- CVE-2026-60306Critical
Vulnerability in Oracle Coherence (Core component) allows an unauthenticated attacker via TCP to fully compromise the system. The attack is easy to perform.
- CVE-2026-60302Critical
Vulnerability in Oracle Coherence (Core component) allows an unauthenticated attacker to remotely take over the system via TCP.
- CVE-2026-60300Critical
Vulnerability in Oracle Coherence (Core component) allows an unauthenticated attacker to remotely take over the system via TCP.
- CVE-2026-60299Critical
Vulnerability in Oracle Coherence (Core component) allows an unauthenticated attacker to remotely take over the system via TCP.
- CVE-2026-60298Critical
Vulnerability in Oracle Coherence (component: Core) versions 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. An unauthenticated attacker with network access via TCP can easily exploit this flaw, leading to a complete takeover of Oracle Coherence.
- CVE-2026-60297Critical
Vulnerability in Oracle Coherence (component: Core) versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. An unauthenticated attacker with network access via TCP can easily exploit this flaw, leading to a complete takeover of Oracle Coherence.
- CVE-2026-60296Critical
Critical vulnerability in Oracle Coherence (Core component) allows an unauthenticated attacker to remotely take over the server via network using TCP. The attack does not impact other products (no scope change).
- CVE-2026-60290Critical
Vulnerability in Oracle Coherence (component: Core) versions 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. An unauthenticated attacker with network access via HTTP can easily exploit this flaw, leading to a complete takeover of Oracle Coherence.
- CVE-2026-60289Critical
Vulnerability in Oracle Coherence (component: Core) versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. An unauthenticated attacker with network access via HTTP can easily exploit this flaw, leading to a complete takeover of Oracle Coherence.
Original NVD description (English source)
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 HTTP to compromise Oracle Coherence. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Coherence. CVSS 3.1 Base Score 4.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L).
Vulnerability data from NVD (NIST) · CISA KEV · EPSS