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companyAhsay
suspectedlowVulnerabilityFirst reported Oct 12, 2026

AhsayCBS: critical flaws exploited to deploy webshells and XMRig miners

Attackers are exploiting two flaws in AhsayCBS backup servers to execute commands, plant webshells and install XMRig cryptocurrency miners disguised as Microsoft Edge. Huntress first observed exploitation on October 7, 2026 at 23:20:15 UTC and by October 8 had seen five organizations targeted, with attackers establishing persistence.

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The full record: the timeline and 2 linked reports

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AhsayCBS: critical flaws exploited to deploy webshells and XMRig miners · BreachFeed