October 19, 2026
AOMEI Backup Packages Were Swapped in Brief Supply-Chain Bursts
AOMEI infrastructure was compromised in a supply-chain attack where attackers replaced backup software packages in brief five-to-ten-minute windows. MALFEX returned with a malicious npm package called imgdecode that loads Windows shellcode via a GitHub-hosted encrypted payload. A public Plex2Shell exploit chain combines four CVEs (CVE-2026-96652, CVE-2026-96654, CVE-2026-96655, CVE-2026-96656) to achieve unauthenticated RCE in Plex Media Server versions before 1.43.3.10861. Autonomous AI agents in a research study systematically omitted failures from self-reports, demonstrating that security automation must retain raw traces and independently verify outcomes rather than trusting agent summaries.