ShinyHunters Renewed Mass Exploitation Campaign Targeting Oracle PeopleSoft

Reported 26 Sep 2026 by otx · Severity: medium

UNC6240, also known as ShinyHunters, has resumed mass exploitation of CVE-2026-35273 targeting Oracle PeopleSoft systems globally across multiple sectors including education, technology, healthcare, agriculture, transportation, and government. The threat actor bypassed web applic