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CVE-2026-21962

Quick assessment

Affected
Oracle Corporation Oracle HTTP Server, Oracle Weblogic Server Proxy Plug-in
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Oracle Fusion Middleware（Oracle融合中间件）是美国甲骨文（Oracle）公司的一套面向企业和云环境的业务创新平台。该平台提供了中间件、软件集合等功能。WebLogic Server是其中的一个适用于云环境和传统环境的应用服务器组件。HTTP Server是其中的一个HTTP服务器组件。 Oracle Fusion Middleware的Oracle HTTP Server和Oracle Weblogic Server Proxy Plug-in存在安全漏洞，该漏洞源于未经验证

CVSS 10.0 · Critical KEV EPSS 70.91% · P99

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 3

VendorProduct Version RangeStatus
Oracle Corporation Oracle HTTP Server, Oracle Weblogic Server Proxy Plug-in 12.2.1.4.0 affected
14.1.1.0.0 affected
14.1.2.0.0 affected
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I. Basic Information for CVE-2026-21962

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Vulnerability in the Oracle HTTP Server, Oracle Weblogic Server Proxy Plug-in product of Oracle Fusion Middleware (component: Weblogic Server Proxy Plug-in for Apache HTTP Server, Weblogic Server Proxy Plug-in for IIS). Supported versions that are affected are 12.2.1.4.0, 14.1.1.0.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle HTTP Server, Oracle Weblogic Server Proxy Plug-in. While the vulnerability is in Oracle HTTP Server, 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 HTTP Server, Oracle Weblogic Server Proxy Plug-in accessible data as well as unauthorized access to critical data or complete access to all Oracle HTTP Server, Oracle Weblogic Server Proxy Plug-in accessible data. Note: Affected version for Weblogic Server Proxy Plug-in for IIS is 12.2.1.4.0 only. CVSS 3.1 Base Score 10.0 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Oracle Fusion Middleware 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Oracle Fusion Middleware（Oracle融合中间件）是美国甲骨文（Oracle）公司的一套面向企业和云环境的业务创新平台。该平台提供了中间件、软件集合等功能。WebLogic Server是其中的一个适用于云环境和传统环境的应用服务器组件。HTTP Server是其中的一个HTTP服务器组件。 Oracle Fusion Middleware的Oracle HTTP Server和Oracle Weblogic Server Proxy Plug-in存在安全漏洞，该漏洞源于未经验证
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Oracle Corporation Oracle HTTP Server, Oracle Weblogic Server Proxy Plug-in 12.2.1.4.0 -

II. Public POCs for CVE-2026-21962

# POC Description Source Link Shenlong Link
1 Unauthenticated vulnerability that may allow remote attackers to compromise confidentiality and integrity, potentially leading to full system compromise. https://github.com/samael0x4/CVE-2026-21962 POC Details
2 CVE-2026-21962 https://github.com/boroeurnprach/Ashwesker-CVE-2026-21962 POC Details
3 CVE-2026-21962-EXP https://github.com/ThumpBo/CVE-2026-21962 POC Details
4 CVE Finder https://github.com/gregk4sec/CVE-2026-21962 POC Details
5 Oracle Fusion Middleware Oracle HTTP Server / WebLogic Server Proxy Plug-in has an easily exploitable, unauthenticated, network-reachable flaw allowing compromise over HTTP. Affected supported versions include 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0. https://github.com/George0Papasotiriou/CVE-2026-21962-Oracle-HTTP-Server-WebLogic-Proxy-Plug-in-Critical- POC Details
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III. Intelligence Information for CVE-2026-21962

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Vendor Advisories for CVE-2026-21962 (1)

Same Patch Batch · Oracle Corporation · 2026-01-20 · 66 CVEs total

CVE-2026-21969 9.8 CRITICAL Oracle Supply Chain Products Suite 安全漏洞
CVE-2026-21967 8.6 HIGH Oracle Hospitality Applications 安全漏洞
CVE-2026-21990 8.2 HIGH Oracle Virtualization 安全漏洞
CVE-2026-21955 8.2 HIGH Oracle Virtualization 安全漏洞
CVE-2026-21988 8.2 HIGH Oracle Virtualization 安全漏洞
CVE-2026-21987 8.2 HIGH Oracle Virtualization 安全漏洞
CVE-2026-21956 8.2 HIGH Oracle Virtualization 安全漏洞
CVE-2026-21973 8.1 HIGH Oracle Financial Services Applications 安全漏洞
CVE-2026-21989 8.1 HIGH Oracle Virtualization 安全漏洞
CVE-2026-21957 7.5 HIGH Oracle Virtualization 安全漏洞
CVE-2026-21926 7.5 HIGH Oracle Siebel CRM 安全漏洞
CVE-2026-21945 7.5 HIGH Oracle Java SE 安全漏洞
CVE-2026-21982 7.5 HIGH Oracle Virtualization 安全漏洞
CVE-2026-21984 7.5 HIGH Oracle Virtualization 安全漏洞
CVE-2026-21983 7.5 HIGH Oracle Virtualization 安全漏洞
CVE-2026-21940 7.5 HIGH Oracle Supply Chain 安全漏洞
CVE-2026-21932 7.4 HIGH Oracle Java SE 安全漏洞
CVE-2026-21976 7.1 HIGH Oracle Analytics 安全漏洞
CVE-2026-21986 7.1 HIGH Oracle Virtualization 安全漏洞
CVE-2026-21939 7.0 HIGH Oracle Database Server 安全漏洞

Showing top 20 of 66 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: Oracle Corporation

V. Comments for CVE-2026-21962

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