Critical MOVEit Transfer Flaw Exploited as New Attacks Renew Focus on Mass Breaches
Active Exploitation · 4 sources · Updated 4mo ago · First seen Mar 30, 2026

Progress Software released a security bulletin for a critical MOVEit Transfer vulnerability, CVE-2024-5806, warning that a threat actor could exploit the flaw to take control of affected systems. CISA urged organizations to review Progress Software’s June 2024 alert and apply updates, while reporting indicated the bug was being attacked within hours of public disclosure, raising the risk of rapid compromise for internet-exposed file-transfer servers.
The new exploitation wave revived scrutiny of the earlier MOVEit crisis, when the Clop ransomware-linked extortion campaign compromised organizations across the private and public sectors. Reported victims and affected entities included technology and IT firms, state and federal agencies, schools tied to the Teachers Insurance and Annuity Association of America retirement fund, Norton LifeLock owner Gen Digital, Vancouver Transit Police, Missouri agencies, and Extreme Networks, underscoring how vulnerabilities in widely deployed managed file-transfer software can cascade into broad supply-chain and data-theft incidents.


