October 9, 2026

CyberWorldOps Cyber Security · Threat Intelligence · CVE

CVE-2026-105133

High7.3 Published on Oct 4, 2026

A vulnerability was detected in Ahsay AhsayCBS up to 10.3.2. This affects the function checkSysPwd of the file com/ahsay/obs/api/ApiStructsAction.java of the component API. Performing a manipulation of the argument random results in improper authentication. It is possible to initiate the attack remotely. The exploit is now public and may be used. Upgrading to version 10.3.4 is able to mitigate this issue. It is recommended to upgrade the affected component.

Early warning: exploitation observed

Exploitation observed since Oct 9, 2026
Not yet in the official CISA catalogue
First attack observed 5 days after disclosure

Source: VulnCheck KEV · Oct 9, 2026

CVSS score7.3 / 10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Weakness type (CWE)CWE-287

Related articles

Huntress: AhsayCBS bugs CVE-2026-105133 and CVE-2026-105134 exploited to drop web shells and XMRig miners

Vulnerabilities

Huntress: AhsayCBS bugs CVE-2026-105133 and CVE-2026-105134 exploited to drop web shells and XMRig miners

Huntress reports attackers chaining AhsayCBS flaws CVE-2026-105133 and CVE-2026-105134 to deploy web shells and XMRig miners. Learn details.

Oct 9, 202619:33 3 min readRead

This product uses the NVD API but is not endorsed or certified by the NVD.