Vulnerability in Oracle Coherence
CVE-2026-35307
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 HTTP to compromise Oracle Coherence. While the vulnerability is in Oracle Coherence, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Coherence. CVSS 3.1 Base Score 10.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).
EPSS: 0.005 (39.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/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)
References
- secalert_us@oracle.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-35307?
- CVE-2026-35307 is a critical-severity vulnerability in Oracle Coherence, classified under Improper Access Control. CVSS score: 10.0/10. Published 2026-06-17.
- How severe is CVE-2026-35307?
- Critical severity. CVSS v3 base score is 10.0 out of 10.