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CVE-2026-105134: Ahsay AhsayCBS Command Injection Vulnerability

RBRecent Breaches Vulnerability Intelligence·Oct 14, 2026
CVSS 9.3 · Critical⚠ Actively exploited (CISA KEV)
9.3
CVSS score
Critical
Severity
Active
CISA KEV
No
Ransomware use
Oct 17, 2026
Patch deadline
⚠ Exploited in the wild. CISA added CVE-2026-105134 to its Known Exploited Vulnerabilities catalog on Oct 14, 2026, with a federal patch deadline of Oct 17, 2026 — meaning attackers are actively using it. If you run the affected software, patch it immediately.

A flaw has been found in Ahsay AhsayCBS up to 10.3.2. This vulnerability affects unknown code of the file /rps/api/json/UpdateReceivers.do of the component Replication Receiver. Executing a manipulation of the argument random can lead to os command injection. It is possible to launch the attack remotely. The exploit has been published and may be used. Upgrading to version 10.3.4 is able to resolve this issue. Upgrading the affected component is advised.

Details

AffectedAhsay · AhsayCBS
WeaknessCWE-77
CVSS base score9.3 (Critical)
CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
PublishedOct 4, 2026
Added to CISA KEVOct 14, 2026
Federal patch deadlineOct 17, 2026
Known ransomware useNot documented
Check if your data is exposed →

Frequently asked questions

Is CVE-2026-105134 being actively exploited?

Yes — CISA lists CVE-2026-105134 in its Known Exploited Vulnerabilities (KEV) catalog, so it is confirmed exploited in the wild. Patch it as a priority.

What does CVE-2026-105134 affect?

CVE-2026-105134 affects Ahsay · AhsayCBS.

How do I fix CVE-2026-105134?

Apply the vendor’s patch for the affected software. The federal patch deadline was Oct 17, 2026. Then check whether your personal data was exposed in any related breach.

References

Official records: NVD · CISA KEV

← All actively-exploited vulnerabilities