Oracle WebLogic Server
YES - ON THE CISA KEV LIST
CVE-2020-2883
Oracle WebLogic Server Unspecified Vulnerability
overdue since 2025-01-28
Oracle: 46 entries (2.6% of all KEV entries are from this vendor); 4 added in 2026.
BOD 26-04 note: this is the date printed in the CISA catalog. A federal agency's actual deadline is set by its SSVC tier - Act (3 days), Attend (14 days), Track (60 days), or the next scheduled upgrade - counted from the KEV listing date or the date the vulnerability is identified in its environment, whichever comes first. Use the tier helper on each CVE page for your own window.
Your BOD 26-04 window (SSVC tier helper)
Your remediation window ends:
Description
Oracle WebLogic Server, a product within the Fusion Middleware suite, contains an unspecified vulnerability exploitable by an unauthenticated attacker with network access via IIOP or T3.
Required action (CISA)
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Notes
https://www.oracle.com/security-alerts/cpuapr2020.html ; https://nvd.nist.gov/vuln/detail/CVE-2020-2883
References
Other KEV entries for this vendor: Oracle
- CVE-2026-21962 - HTTP Server and Oracle Weblogic Server Proxy Plug-in (2026-08-24)
- CVE-2026-46817 - E-Business Suite (2026-07-15)
- CVE-2026-35273 - PeopleSoft Enterprise PeopleTools (2026-06-12)
- CVE-2024-21182 - WebLogic Server (2026-06-01)
- CVE-2025-61757 - Fusion Middleware (2025-11-21)
- CVE-2025-61884 - E-Business Suite (2025-10-20)
- CVE-2025-61882 - E-Business Suite (2025-10-06)
- CVE-2024-20953 - Agile Product Lifecycle Management (PLM) (2025-02-24)
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