Improper Origin Validation in Internal Messaging Components of BeyondTrust Remote Support
CVSS score
9.3
EPSS probability
%1.2
Risk score
0.2
Published
4 d ago
Related Security News
Articles and analysis bulletins in which the press and security publications have covered this vulnerability:
CVE-2026-102764: Critical BeyondTrust Remote Support Authentication Bypass Exploited in the Wild
OverviewOn October 15, 2026, BeyondTrust disclosed a critical authentication bypass in Remote Support (RS), its platform for remotely troubleshooting and administering endpoints. Tracked as CVE-2026-102764 and assigned a CVSSv4 score of 9.3, the vulnerability allows unauthenticated remote attackers to perform file operations on an affected appliance without user interaction. Versions 26.2.3 and earlier are affected unless the BT26-05-RS patch has been applied.BeyondTrust has confirmed that exploitation in the wild has already occurred prior to disclosure. Its October 16 report dates the two kn
⚡ Weekly Recap: 98 Zero-Days, Rogue AI Agents, $100M Crypto Theft, 700 Supermarkets Hit and More
The worst problems don't always come with a warning. Sometimes they arrive through a service everyone trusts, a device someone bought, or a system nobody thought to check. By the time something looks wrong, the damage may already be done. This week had plenty of that. Trusted connections became a problem. Hardware wasn't as safe as it looked. Old bugs found new victims, and some systems were
F5 Addresses Multiple NGINX Vulnerabilities in October Security Update
F5 and the NGINX project released security fixes on October 14, 2026, addressing five vulnerabilities in NGINX Open Source and NGINX Plus. The issues affect memory handling, HTTP/3 request processing…
BeyondTrust Remote Support Zero-Day Continues Trend of Exploited Edge Bugs
Ivanti, Cisco, and Palo Alto Networks all had vulnerabilities in edge devices come under fire this week. Now BeyondTrust joins the group.
CVE-2026-102764: BeyondTrust Remote Support Vulnerability Exploited in the Wild
Remote support tools help IT teams access and troubleshoot systems from anywhere. But when one of these tools is compromised, the impact can extend far beyond the platform itself, particularly…
Suspected Chinese espionage attackers abusing BeyondTrust IT support zero-day
An alleged Chinese state-backed group is using a new zero-day affecting BeyondTrust IT support software to conduct espionage attacks.
Chinese APT Exploited BeyondTrust Vulnerability as Zero-Day
Armory Castle exploited CVE-2026-102764 for initial access, deployed custom tools, and deleted logs and artifacts. The post Chinese APT Exploited BeyondTrust Vulnerability as Zero-Day appeared first on SecurityWeek.
Kritiek lek in BeyondTrust Remote Support sinds augustus misbruikt bij aanvallen
Een kritieke kwetsbaarheid in BeyondTrust Remote Support is zeker sinds 29 augustus misbruikt bij aanvallen, aldus BeyondTrust. ...
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
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