U.S. CISA adds Oracle WebLogic flaw to its Known Exploited Vulnerabilities catalog
June 02, 2026 
U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Oracle WebLogic flaw to its Known Exploited Vulnerabilities catalog.
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Palo Alto Networks PAN-OS flaw, tracked as CVE-2024-21182 (CVSS score of 7.5), to its Known Exploited Vulnerabilities (KEV) catalog.
The CVE-2024-21182 flaw is an easily exploitable vulnerability affecting Oracle WebLogic Server versions 12.2.1.4.0 and 14.1.1.0.0. An unauthenticated attacker can exploit the issue remotely over the T3 or IIOP protocols to gain unauthorized access to sensitive information stored on affected servers.
Successful exploitation could allow attackers to access critical data or potentially obtain full access to all data available through the compromised WebLogic Server instance.
According to Binding Operational Directive (BOD) 22-01: Reducing the Significant Risk of Known Exploited Vulnerabilities, FCEB agencies have to address the identified vulnerabilities by the due date to protect their networks against attacks exploiting the flaws in the catalog.
Experts also recommend that private organizations review the Catalog and address the vulnerabilities in their infrastructure.
CISA orders federal agencies to fix the vulnerability by June 4, 2026.
In January 2025, the U.S. Cybersecurity and Infrastructure Security Agency added another Oracle WebLogic Server flaw, tracked as CVE-2020-2883 (CVSS score 9.8),to its Known Exploited Vulnerabilities (KEV) catalog. An unauthenticated attacker with network access via IIOP, T3 can exploit the issue to compromise Oracle WebLogic Server.
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Pierluigi Paganini
(SecurityAffairs – hacking, CISA)
