ShinyHunters Exploit Oracle PeopleSoft CVE-2026-35273 in 2026 Data Breaches
In June 2026, Oracle disclosed a critical vulnerability (CVE-2026-35273) in PeopleSoft PeopleTools versions 8.61 and 8.62, which allows unauthenticated remote code execution. The ShinyHunters cybercriminal group exploited this zero-day flaw to breach over 100 organizations, primarily in the education sector, leading to significant data theft and extortion attempts. Oracle has released emergency mitigations and is preparing a patch to address this vulnerability. This incident underscores the increasing targeting of enterprise resource planning (ERP) systems by cybercriminals, highlighting the necessity for organizations to promptly apply security updates and implement robust monitoring to detect unauthorized access attempts.
Kill Chain