Live › vulnerability › CVE-2026-87300
Go to dashboardThe WebLogic Server Proxy Plug-in for third-party web servers has a flaw that a remote attacker can reach over HTTP without logging in. A successful attack can create, change, or delete critical data and read data the plug-in can access, and it can affect other products as well.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Oracle WebLogic Server Proxy Plug-in | vendor | 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0 | – |
12.2.1.4.0, 14.1.1.0.0 and 14.1.2.0.0opatch lspatches in the plug-in's Oracle home and compare with the patch listed in the Fusion Middleware Patch Availability DocumentEach row is the first time that source carried this signal. The analyst’s rows are its own findings.
Vulnerability in the Oracle Weblogic Server Proxy Plug-in product of Oracle Fusion Middleware (component: WebLogic Server Proxy Plug-In for Third-Party Web Servers). Supported versions that are affected are 12.2.1.4.0, 14.1.1.0.0 and 14.1.2.0.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Weblogic Server Proxy Plug-in. While the vulnerability is in Oracle Weblogic Server Proxy Plug-in, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Weblogic Server Proxy Plug-in accessible data as well as unauthorized access to critical data or complete access to all Oracle Weblogic Server Proxy Plug-in accessible data. CVSS 3.1 Base Score 8.7 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N).
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