CVE-2026-105133
Ahsay AhsayCBS Improper Authentication Vulnerability
CVSS
7.3
Alta
EPSS
79.5%
p100
KEV
SIM
14 de out. de 2026
Exploit Today
80
0-100
Publicado: 4 de out. de 2026 · Última mod.: 26 de out. de 2026 · CWE-287
Produto
Ahsay / AhsayCBS
Vulnerabilidade
Ahsay AhsayCBS Improper Authentication Vulnerability
Adicionado ao KEV
14 de out. de 2026
Corrigir até
17 de out. de 2026
Uso conhecido em ransomware
Não
Descrição resumida
Ahsay AhsayCBS contains an improper authentication vulnerability that could allow a remote attacker to bypass authentication via manipulation of the random parameter in the API component’s checkSysPwd function. This vulnerability can be chained with CVE-2026-105134.
Ação necessária
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Notas
https://www.ahsay.com/en/company/announcements/patch-cve-105133-105134-update ; ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-105133
A vulnerability was detected in Ahsay AhsayCBS up to 9.15.2.69/10.3.4.44. 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 9.15.2.70 and 10.3.4.45 is able to mitigate this issue. It is recommended to upgrade the affected component. The initial patch did not fix the security vulnerability properly. An update of the CVE entry to reflect this became necessary.
- vuldb.comhttps://vuldb.com/cve/CVE-2026-105133
- vuldb.comhttps://vuldb.com/submit/942688
- vuldb.comhttps://vuldb.com/vuln/413350
- vuldb.comhttps://vuldb.com/vuln/413350/cti
- www.ahsay.comhttps://www.ahsay.com/en/company/announcements/patch-cve-105133-105134-update
- www.huntress.comhttps://www.huntress.com/blog/ahsaycbs-flaws-exploit
- www.cisa.govhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-105133