No. CVE-2026-105134
A flaw lets attackers run commands on AhsayCBS backup servers
Yes. Attackers are using this right now.
Organizations running AhsayCBS backup servers. Used together with another Ahsay flaw.
What to do
Apply Ahsay's update for AhsayCBS.
Attack likelihood is EPSS, a daily estimate from FIRST.org of how likely this bug is to be used in attacks in the next 30 days.
The official description
Ahsay AhsayCBS contains a command injection vulnerability that could allow a remote attacker to execute operating system commands via manipulation of the random parameter in the Replication Receiver component’s /rps/api/json/UpdateReceivers.do endpoint. This vulnerability can be chained with CVE-2026-105133.
For your tech helper or AI assistant
A read-only checklist. Paste it into Claude, ChatGPT or a coding agent; it only looks and changes nothing.
Read-only check, change nothing, send nothing anywhere.
Is Ahsay AhsayCBS (CVE-2026-105134) installed or running on this machine or in this project?
1. Find every copy and its version (apps, packages, containers, lockfiles).
2. Compare each version against the vendor's fixed version for CVE-2026-105134. Quote the vendor page you used.
3. Report a table: where, version, fixed version, status (exposed / fixed / not installed / unsure).
4. List the exact update steps, but do not run them.Code on GitHub
Repos named after this bug. Some are scanners or write-ups, some are working attack code. Do not run them on a machine you care about.
- RayanAlmulhim/CVE-2026-105134-lab · 0 stars