China-Linked Hackers Exploited BeyondTrust Zero-Day to Take Over Remote Support Servers

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China-Linked Hackers Exploited BeyondTrust Zero-Day to Take Over Remote Support Servers

October 16, 2026 dirk 0 Comments 3 tags

China-Linked Hackers Exploited BeyondTrust Zero-Day to Take Over Remote Support Servers

The China-nexus cyber espionage group tracked as Armory Castle (previously UNC5221 or Warp Panda) exploited a newly disclosed security flaw in BeyondTrust Remote Support (formerly Bomgar) as a zero-day in late August 2026.

The vulnerability, tracked as CVE-2026-102764 (CVSS score: 9.3), is a case of improper origin validation in an internal messaging component that could be exploited by a

Source: The Hacker News

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