CVE-2026-105134: ahsay cloud_backup_suite

CVSS 10.0 (critical) · listed as exploited by CISA since 2026-10-14 · published 2026-10-04

A flaw has been found in Ahsay AhsayCBS up to 9.15.2.69/10.3.4.44. 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 9.15.2.70 and 10.3.4.45 is able to resolve this issue. Upgrading the affected component is advised. The initial patch did not fix the security vulnerability properly. An update of the CVE entry to reflect this became necessary.

Affected products (NVD): ahsay cloud_backup_suite

Fixed in (NVD): 9.15.2.70, 10.3.4.45

Weakness: CWE-77, CWE-78

Source: NVD CVE-2026-105134

References

• https://vuldb.com/cve/CVE-2026-105134
• https://vuldb.com/submit/942743
• https://vuldb.com/vuln/413351
• https://vuldb.com/vuln/413351/cti
• https://www.ahsay.com/en/company/announcements/patch-cve-105133-105134-update
• https://www.huntress.com/blog/ahsaycbs-flaws-exploit
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-105134

Check your software

Connect an AI agent to the FixLane MCP server or ask the Telegram bot to check what you have installed against incidents with a verified fixed version.