CVE-2026-87347
CriticalCVSS 9.6Summary
Vulnerability in Oracle HTTP Server (OSSL Module component) affecting versions 12.2.1.4.0 and 14.1.2.0.0. A low-privileged attacker with network access via HTTP can create, delete, or modify critical data and gain full access to it, with potential impact on additional products.
Risk Assessment
High risk — exploitation can lead to unauthorized changes and access to critical Oracle HTTP Server data and impact on related products.
Recommendation
Immediately install Oracle updates for Oracle HTTP Server. Restrict account privileges and monitor actions on critical data.
Other vulnerabilities in Oracle HTTP Server
See all- CVE-2026-91473High
Vulnerability in Oracle HTTP Server (Web Listener component) version 12.2.1.4.0. A low-privileged attacker with local access can take over the server. CVSS 7.8.
- CVE-2026-91419High
Vulnerability in Oracle HTTP Server (component: OSSL Module) affecting version 12.2.1.4.0. A low-privileged attacker with logon access to the infrastructure where Oracle HTTP Server executes can take over the server.
- CVE-2026-60438Critical
Vulnerability in Oracle HTTP Server (component: mod_ssl) allows unauthenticated attacker via HTTP to gain unauthorized access to critical data and modify it. CVSS 9.1.
- CVE-2026-60363Critical
Vulnerability in Oracle HTTP Server (component: Apache Plugin). Unauthenticated attacker via network (HTTP) can take over the server.
- CVE-2026-21962CriticalActively exploited
Vulnerability in Oracle HTTP Server and Oracle Weblogic Server Proxy Plug-in allows an unauthenticated attacker with network access via HTTP to compromise these components. Attacks may significantly impact additional products (scope change) and can result in unauthorized creation, deletion, modification, or access to critical data. Affected versions are 12.2.1.4.0, 14.1.1.0.0, and 14.1.2.0.0 (for IIS only 12.2.1.4.0).
- CVE-2026-60530High
Vulnerability in Oracle HTTP Server (component mod_http2.so). A low-privileged attacker with local access can take over the HTTP server.
- CVE-2026-60454High
Vulnerability in Oracle HTTP Server (Core component) allows a low-privileged attacker with local access to easily take over the server.
- CVE-2026-60431High
Vulnerability in Oracle HTTP Server (component: mod_proxy) versions 12.2.1.4.0 and 14.1.2.0.0. An unauthenticated attacker with network access via HTTP can gain full access to critical data, also impacting other products.
Original NVD description (English source)
Vulnerability in the Oracle HTTP Server product of Oracle Fusion Middleware (component: OSSL Module). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle HTTP Server. While the vulnerability is in Oracle HTTP Server, 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 HTTP Server accessible data as well as unauthorized access to critical data or complete access to all Oracle HTTP Server accessible data. CVSS 3.1 Base Score 9.6 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N).
Vulnerability data from NVD (NIST) · CISA KEV · EPSS