CVE-2026-34305

HIGH

Oracle WebLogic Server 12.2.1.4.0 - Info Disclosure

Title source: llm
STIX 2.1

Description

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Web Services). 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 WebLogic Server. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebLogic Server accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

Scores

CVSS v3 7.5
EPSS 0.0005
EPSS Percentile 14.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-200
Status published
Products (4)
Oracle Corporation/Oracle WebLogic Server 12.2.1.4.0
Oracle Corporation/Oracle WebLogic Server 14.1.1.0.0
Oracle Corporation/Oracle WebLogic Server 14.1.2.0.0
Oracle Corporation/Oracle WebLogic Server 15.1.1.0.0
Published Apr 21, 2026
Tracked Since Apr 22, 2026