J4Care dcm4che

**Executive Summary:** Multiple high-severity vulnerabilities in J4Care dcm4chee-arc-light 5.35.1 (including authorization/authentication flaws, infinite-loop and parsing issues, and algorithmic inefficiencies) could allow attackers to delete or disclose medical images and patient data, inject forged studies, reassign patient records, or cause DoS; J4Care has released fixes and recommends upgrading to 5.35.2 or later.