CISA KEV 01 Jun 2026: 1 exploited flaw in Oracle

Conceptual illustration: A database cylinder and enterprise-application blocks, with a lime patch plate sealing a fractured access gateway. Headline: ENTERPRISE SECURITY.

AI-generated illustration by CyberShitty. Not a photograph or a document from the organisations named.

On 1 June 2026, CISA added 1 actively exploited vulnerability affecting Oracle to its Known Exploited Vulnerabilities catalog. If you run any of these products, patch or mitigate now — exploitation is already happening.

CVE-2024-21182Federal deadline 04 Jun 2026

Oracle WebLogic Server Unspecified Vulnerability

Oracle / WebLogic Server

Oracle WebLogic contains an unspecified vulnerability that could allow an unauthenticated attacker with network access via T3, IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebLogic Server accessible data.

Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

oracle.com · nvd.nist.gov

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Oracle WebLogic Server Unspecified Vulnerability