Exploitation active confirmée
Ajoutée au catalogue CISA KEV le 14/10/2026, correctif exigé avant le 17/10/2026 pour les agences fédérales américaines.
Action requise : 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.
Description officielle (NVD)
A flaw has been found in Ahsay AhsayCBS up to 10.3.2. This vulnerability affects unknown code of the file /rps/api/json/UpdateReceivers.do of the component Replication Receiver. Executing a manipulation of the argument random can lead to os command injection. It is possible to launch the attack remotely. The exploit has been published and may be used. Upgrading to version 10.3.4 is able to resolve this issue. Upgrading the affected component is advised.
Preuves de concept publiques (1)
Dépôts tiers non vérifiés, parfois piégés. Ne les exécutez jamais en production : uniquement dans un environnement de test isolé.
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RayanAlmulhim/CVE-2026-105134-lab
· ★ 0 · 05/10/2026
Educational lab and clean-room reproduction demonstrating the OS command injection pattern in CVE-2026-105134. For defensive research only.
Références
- https://vuldb.com/cve/CVE-2026-105134 — Third Party Advisory, VDB Entry
- https://vuldb.com/submit/942743 — Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/413351 — Permissions Required, VDB Entry
- https://vuldb.com/vuln/413351/cti — Permissions Required, VDB Entry
- https://www.ahsay.com/en/support/help-centre/release-notes/cbs/v10.3.4 — Release Notes
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-105134 — US Government Resource
En bref
| Éditeur | Ahsay |
| Produit | AhsayCBS |
| Publiée le | 04/10/2026 |
| Modifiée le | 15/10/2026 |
| CVSS | 9.3 (v4.0) |
| EPSS | 38,31 % (centile 99) |
| CWE | CWE-77, CWE-78 |
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS : probabilité estimée d'exploitation dans les 30 prochains jours.
Produits concernés
ahsay · cloud_backup_suite
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