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PatchSiren cyber security CVE debrief

CVE-2024-21182 Oracle Corporation CVE debrief

Oracle WebLogic Server contains an unspecified vulnerability that has been added to CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild. The vulnerability affects Oracle WebLogic Server, a widely deployed Java EE application server. CISA has established a remediation deadline of June 4, 2026 for federal agencies under Binding Operational Directive 22-01. The exact technical nature of the vulnerability is unspecified in available sources, but the KEV listing confirms known exploitation. Organizations should prioritize applying vendor-provided mitigations or patches.

Vendor
Oracle Corporation
Product
WebLogic Server
CVSS
HIGH 7.5
CISA KEV
Listed
Original CVE published
2026-06-01
Original CVE updated
2026-06-01
Advisory published
2026-06-01
Advisory updated
2026-06-01

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.

Sources and references

Verified primary and authoritative sources

  • CVE-2024-21182 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2024-21182

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2024-21182 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2024-21182

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

  • CISA Known Exploited Vulnerabilities catalog

    Publisher, destination, and source semantics verified

    URL: https://www.cisa.gov/known-exploited-vulnerabilities-catalog

    Cybersecurity and Infrastructure Security Agency - Official CISA catalog of vulnerabilities known to be exploited in the wild.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.