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).
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
Oracle Advisory
https://www.oracle.com/security-alerts/cpujul2026.html
Scores
CVSS v3
7.5
EPSS
0.0045
EPSS Percentile
36.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-400
Status
published
Products (8)
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
Oracle Corporation/Oracle Coherence
12.2.1.4.0
Oracle Corporation/Oracle Coherence
14.1.1.0.0
Oracle Corporation/Oracle Coherence
14.1.2.0.0
Oracle Corporation/Oracle Coherence
15.1.1.0.0
Published
Jul 21, 2026
Tracked Since
Jul 22, 2026