Note: This vulnerability (CVE-2024-21182) was originally published in 2024, however CISA added it to the Known Exploited Vulnerabilities (KEV) catalog on 2026-06-01 due to detected active exploitation.
EPSS Alert: The probability of this vulnerability being exploited in the next 30 days is 87.7% (percentile: 99%).
Summary
| Parameter | Value |
|---|---|
| CVE ID | CVE-2024-21182 |
| Alert Source | CISA KEV - Active Exploitation |
| CVE Publication Year | 2024 |
| Date Published | 2026-06-01 |
| Vendor | Oracle |
| Product | WebLogic Server |
| CVSS Score | 7.5 (high) |
| EPSS Score | 87.7% (percentile: 99%) |
| CISA KEV | Yes - confirmed active exploitation |
| Ransomware | Not confirmed |
| Remediation Deadline | 2026-06-04 |
Vulnerability Description
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 Actions
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
High Exploitation Risk
According to EPSS (Exploit Prediction Scoring System), the probability of this vulnerability being exploited within 30 days is very high (87.7%). We recommend prioritizing this update.
Who Is Affected?
This vulnerability affects WebLogic Server by Oracle. Check if your organization uses this software and requires updates.
Sources
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