CVE-2020-14644
Oracle WebLogic Server Remote Code Execution Vulnerability
Oracle · WebLogic Server
Vulnerability details
Oracle WebLogic Server, a product within the Fusion Middleware suite, contains a deserialization vulnerability. Unauthenticated attackers with network access via T3 or IIOP can exploit this vulnerability to achieve remote code execution.
Added to CISA KEV: 2024-09-18
Ransomware campaign use: Unknown
CISA due date: 2024-10-09
Defensive guidance from CISA
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.
Source catalog date: 2026-11-06T19:44:45.1797Z · Last retrieved: 2026-11-06 21:02:26 UTC