CVE-2026-105133 KEV
7.3
HIGH · CVSS 3.1 · EPSS 0.4% (pctl 31)
Patch first
On CISA KEV — known exploited in the wild, due 2026-10-17.
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.
Scoring
| CVSS | 7.3 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |
| EPSS | 0.38% — more likely to be exploited than 31% of all CVEs |
| Weakness | CWE-287 |
| On CISA KEV | yes — remediate by 2026-10-17 |
| Public exploit | none known |
| Published | 2026-10-04 |
| Last modified | 2026-10-15 |
CISA KEV
| Name | Ahsay AhsayCBS Improper Authentication Vulnerability |
|---|---|
| Added | 2026-10-14 |
| Due | 2026-10-17 |
| Vendor / product | Ahsay / AhsayCBS |
| Ransomware use | none reported |
Affected (1)
| Vendor | Product |
|---|---|
| ahsay | cloud backup suite |
References
→ the Explorer · watch your stack · NVD