AhsayCBS Vulnerabilities CVE-2026-105133 and CVE-2026-105134 Exploited for Web Shell Deployment and Cryptocurrency Mining
Singapore-based Ahsay Backup addressed two exploited vulnerabilities (CVE-2026-105133 and CVE-2026-105134) in AhsayCBS, which allowed attackers to bypass authentication and execute arbitrary commands, leading to web shell deployment and XMRig miner installation. The company released security updates to mitigate these issues after initial patches proved insufficient.
Singapore-based Ahsay Backup has released security updates to address two security flaws in AhsayCBS that have been exploited by bad actors to drop web shells and XMRig cryptocurrency miners.
The vulnerabilities in question are CVE-2026-105133 and CVE-2026-105134, which could be chained to sidestep authentication and execute arbitrary commands on affected systems.
In a report published earlier
*** END OF TRANSMISSION ***