criticalZero-Day
China-Linked Espionage Group Exploits BeyondTrust Remote Support Zero-Day
A China-nexus cyber espionage group, tracked as Armory Castle, exploited a zero-day vulnerability in BeyondTrust Remote Support in late August 2026. The flaw, tracked as CVE-2026-102764 with a CVSS score of 9.3, involves improper origin validation in an internal messaging component. BeyondTrust has since released patches to address the vulnerability.
The Hacker News1 min read