MSRXVulnerabilities / CVE-2026-83399
CVE-2026-83399
Published 2026-10-20 · published (not yet in NVD)
CVE-2026-83399
9.8 CRITICAL
CVSS 3.1 · CNA
CVSS 3.1 · CNA
0.5%
chance of exploitation in the next 30 days (EPSS; higher than 42% of CVEs)
chance of exploitation in the next 30 days (EPSS; higher than 42% of CVEs)
Vulnerability in the Oracle WebLogic Server 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 T3, IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
Scores
Affected products
- Oracle Corporation Oracle WebLogic Server: 12.2.1.4.0; 14.1.1.0.0; 14.1.2.0.0; 15.1.1.0.0
1 references (advisories, patches, write-ups)
- https://www.oracle.com/security-alerts/cpuoct2026.html · vendor-advisory
Sources: CVE.org, FIRST EPSS. Missing ones did not answer or have no record yet.