# CVE-2026-105133: Ahsay AhsayCBS API ApiStructsAction.java checkSysPwd improper authentication

> CVE-2026-105133: Ahsay AhsayCBS API ApiStructsAction.java checkSysPwd improper authentication. CVSS 7.3 (CVSS 3.1), in CISA KEV.

Canonical: https://rewindex.com/cve/CVE-2026-105133
Last updated: 2026-10-15T13:47:06Z

- Published: 2026-10-04 05:15 UTC · Updated: 2026-10-15 13:47 UTC · Assigner: VulDB
- CVSS: 7.3 (CVSS 3.1) · Severity: High · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
- EPSS: 79.2%, 100th percentile (scored 2026-10-25)
- CISA KEV: yes, added 2026-10-14, federal due date 2026-10-17, ransomware use: Unknown
- CWE: CWE-287

## Description

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.

## CISA required action

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.

## Affected vendors and products

- Ahsay: AhsayCBS

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2026-105133)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2026-105133)
- [https://vuldb.com/cve/CVE-2026-105133](https://vuldb.com/cve/CVE-2026-105133)
- [https://vuldb.com/submit/942688](https://vuldb.com/submit/942688)
- [https://vuldb.com/vuln/413350](https://vuldb.com/vuln/413350)
- [https://vuldb.com/vuln/413350/cti](https://vuldb.com/vuln/413350/cti)
- [https://www.ahsay.com/en/support/help-centre/release-notes/cbs/v10.3.4](https://www.ahsay.com/en/support/help-centre/release-notes/cbs/v10.3.4)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2026-105133 · Markdown: https://rewindex.com/cve/CVE-2026-105133.md · JSON: https://rewindex.com/api/v1/cves/CVE-2026-105133 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T03:13:32.673Z