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CVE EVIDENCE REVIEW
CISA KEV · Known exploitedCriticalEvidence review

CVE-2026-21962 evidence review

Oracle HTTP Server and Oracle Weblogic Server Proxy Plug-in

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...

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Evidence review

This record remains available for product and version identification, but it is not presented as a complete remediation procedure. Confirm the affected range and the supported fix in a direct vendor advisory before changing production systems.

ProductOracle HTTP Server and Oracle Weblogic Server Proxy Plug-in
Affected versions>= 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, 14.1.2.0.0
Fixed versionsNo verified fixed-version field is available yet
Priority basisImmediate · CVSS 10 · EPSS 42.0%
01

Identify the product and installed version

Record whether Oracle HTTP Server and Oracle Weblogic Server Proxy Plug-in is present, where it is installed, and which interfaces are exposed.

  • Record the product name, package or appliance identifier, and installed version.
  • Identify internet-facing, administrative, API, and internal access paths.
  • Preserve the pre-change configuration and relevant service logs.
02

Compare the affected range

Use the current record as an identification aid: >= 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, 14.1.2.0.0. Resolve incomplete inventory results before deciding that an asset is unaffected.

03

Verify the authoritative remediation source

Open the linked source material and locate a direct vendor advisory for this CVE. Confirm the supported fixed release and product-specific update path before making a production change.

Operational boundary

This page does not replace the vendor advisory, support contract, change-management process, or recovery plan. Do not infer that an asset is unaffected from an incomplete inventory query or a missing fixed-version field.