CVE-2026-105133 Exploited in the wild
Ahsay AhsayCBS Improper Authentication Vulnerability
- Risk score
- 92/100
- CVSS
- 7.3 v3.1
- Exploit chance (30 days)
- 5.8%
- Published
- 4 Oct 2026
- Added to CISA's exploited list
- 14 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- 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 i…
- Affected
- Ahsaycbs
- Fix
- Apply the vendor's security update; see the linked advisory.
- Exploitation
- Exploited in the wild
Story map
At a glance
Ahsaycbs: Red, act today. Ahsay AhsayCBS has a command injection vulnerability in the /rps/api/json/UpdateReceivers.do component, allowing remote attackers to inject OS commands. This could lead to high impact, including full control of the system.
The flaws
- CVE-2026-105133: Ahsay AhsayCBS Improper Authentication Vulnerability (CVSS 7.3 · EPSS 6% · exploited)
- CVE-2026-105134: Ahsay AhsayCBS Command Injection Vulnerability (CVSS 10.0 · EPSS 38% · exploited)
The fix
Fix: Upgrade to version 10.3.4
Who is exposed: {'products': ['Ahsay AhsayCBS'], 'packages': [], 'versions': ['up to 10.3.2']}
Where it stands
- Exploited in the wild
- On CISA's exploited list since 14 Oct
- US federal deadline 17 Oct
How it unfolded
- 14 Oct, CISA (official): Added to the Known Exploited Vulnerabilities list (2 of these flaws)
- 17 Oct, Deadline (official): US federal agencies must have patched
Connects to
- Same weakness: Authentication bypass (CWE-287). 237 other warnings in 30 days
Why it is Red
- CVSS 7.3 high
- Exploitation likely: EPSS 5.8% (top 7%)
- Exploited in the wild (CISA KEV)
- Remotely exploitable without logging in
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.
References
Original 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.
Last activity 14 Oct 2026. Patch Forecast updates every hour.