CVE-2024-21182

Unspecified in Oracle WebLogic Server. CISA confirmed attackers exploit it and added it to its Known Exploited Vulnerabilities catalog on 1 June 2026.

Product
Oracle WebLogic Server
Added to CISA's catalog
Federal fix-by date
Ransomware
No known use in ransomware campaigns

CISA’s 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.
  • CVE-2026-21962 Improper Access Control, added
  • CVE-2026-46817 Improper Privilege Management, added
  • CVE-2026-35273 Missing Authentication for Critical Function, added
  • CVE-2025-61757 Missing Authentication for Critical Function, added

Every flaw CISA confirmed exploited in the last 30 days is on the exploit watch. This is not security advice. Check the vendor’s advisory before acting. From CISA’s catalog of 4 November 2026.