CVE-2026-21962

CRITICAL EXPLOITED

Oracle HTTP Server - Improper Access Control

Title source: rule

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).

Exploits (8)

github SUSPICIOUS 10 stars
by XiaomingX · pythonpoc
https://github.com/XiaomingX/data-cve-poc-py-v1/tree/main/2026/CVE-2026-21962
nomisec SCANNER 3 stars
by samael0x4 · poc
https://github.com/samael0x4/CVE-2026-21962
nomisec WORKING POC 2 stars
by boroeurnprach · poc
https://github.com/boroeurnprach/Ashwesker-CVE-2026-21962
nomisec SCANNER 2 stars
by George0Papasotiriou · poc
https://github.com/George0Papasotiriou/CVE-2026-21962-Oracle-HTTP-Server-WebLogic-Proxy-Plug-in-Critical-
nomisec WRITEUP
by gregk4sec · poc
https://github.com/gregk4sec/cve-2026-21962
nomisec WRITEUP
by gregk4sec · poc
https://github.com/gregk4sec/CVE-2026-21962
nomisec WORKING POC
by ThumpBo · poc
https://github.com/ThumpBo/CVE-2026-21962
nomisec SUSPICIOUS
by gregk4sec · poc
https://github.com/gregk4sec/CVE-2026-21962-o

Scores

CVSS v3 10.0
EPSS 0.0003
EPSS Percentile 8.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

Exploitation Intel

VulnCheck KEV 2026-02-10

Classification

CWE
CWE-284
Status published

Affected Products (6)

oracle/http_server
oracle/http_server
oracle/http_server
oracle/weblogic_server_proxy_plug-in
oracle/weblogic_server_proxy_plug-in
oracle/weblogic_server_proxy_plug-in

Timeline

Published Jan 20, 2026
Tracked Since Feb 18, 2026