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CVE-2026-105134

CRITICAL
10.0 CISA KEVNVD

Summary

generated automatically from NVD data

Ahsay AhsayCBS, up to version 10.3.2, has an OS command injection flaw (CWE-77) in the Replication Receiver component, in the file /rps/api/json/UpdateReceivers.do. Manipulating the "random" argument lets a remote attacker run operating system commands, and a public exploit is available. It is rated CRITICAL with a CVSS v3.1 score of 10.0 and is listed in the CISA KEV catalog, which indicates active exploitation; the description states that upgrading to version 10.3.4 resolves the issue.

NVD description

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.

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⚠️ Actively exploited — CISA KEV

This CVE was added to CISA's Known Exploited Vulnerabilities catalog on 2026-10-14. It is confirmed exploited in the wild and must be patched as a priority.

Remediation deadline (US federal agencies): 2026-10-17

EPSS · FIRST.org

4.8%probability of exploitation in the next 30 days

Higher than 91% of scored CVEs

EPSS (Exploit Prediction Scoring System) estimates, from observed exploitation activity, how likely a CVE is to be exploited in the next 30 days. It complements CVSS, which measures severity, not likelihood. Score of 2026-10-16, recomputed daily by FIRST.org.

In-depth analysis on cveo.tech

We've published a detailed analysis of this CVE — exploitation, IOCs and mitigation.

CVSS v3.1 Score

10.0
/ 10.0
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Information

Published
4 oct. 2026
Updated
15 oct. 2026
Status
Analyzed
Source
cna@vuldb.com

Affected products

ahsay cloud backup suite
Versions : 10.3.4

Weaknesses (CWE)

CWE-77CWE-78

Similar CVEs

Other vulnerabilities of type CWE-77

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