CVE-2024-21182 Oracle Corporation CVE debrief

Who should care

Organizations running Oracle WebLogic Server, particularly federal agencies subject to CISA BOD 22-01, security teams managing Java application server infrastructure, and compliance officers tracking KEV remediation deadlines.

Technical summary

Oracle WebLogic Server is affected by an unspecified vulnerability that has been confirmed as actively exploited. The vulnerability was added to CISA's Known Exploited Vulnerabilities catalog on June 1, 2026, with a mandatory remediation deadline of June 4, 2026 for federal agencies. No CVSS score, CWE classification, or detailed technical description is available in the supplied corpus. The required action per CISA is to apply vendor mitigations, follow BOD 22-01 guidance for cloud services, or discontinue use if mitigations are unavailable.

Defensive priority

critical

Recommended defensive actions

• Apply mitigations per Oracle vendor instructions for CVE-2024-21182
• Follow applicable CISA BOD 22-01 guidance for cloud services if operating in federal environments
• Discontinue use of affected WebLogic Server instances if vendor mitigations are unavailable
• Monitor Oracle security alerts for patch availability and additional technical details
• Review WebLogic Server deployment exposure and restrict network access where patching is delayed

Evidence notes

CISA KEV entry confirms active exploitation with required action to apply vendor mitigations. Oracle is identified as the vendor and WebLogic Server as the affected product. No CVSS score or severity is available in the supplied corpus.

Official resources