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Vulnerability in the Oracle Application Development Framework (ADF) product of Oracle Fusion Middleware (component: ADF Faces). Supported versions that are affected are 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Application Development Framework (ADF). Successful attacks of this vulnerability can result in takeover of Oracle Application Development Framework (ADF). Note: Oracle Application Development Framework (ADF) is downloaded via Oracle JDeveloper Product. Please refer to Fusion Middleware Patch Advisor for more details. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
Use CWE-502, Oracle vendor hub and Application Development Framework product page to widen CVE-2022-21445 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2026-35243 and CVE-2019-2899 for nearby disclosures in the same product family. Additional editorial context is available in Cybersecurity Weekly Roundup: April 22, 2026 — Critical Zero-Days and Framework Failures.