CVE-2026-105134

CRITICALCVSS 10.0Known Exploited

CISA Known Exploited Vulnerability

https://www.ahsay.com/en/company/announcements/patch-cve-105133-105134-update ; ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-105134

Remediation deadline: October 17, 2026

Description

Ahsay AhsayCBS contains a command injection vulnerability that could allow a remote attacker to execute operating system commands via manipulation of the random parameter in the Replication Receiver component’s /rps/api/json/UpdateReceivers.do endpoint. This vulnerability can be chained with CVE-2026-105133.

Timeline

Published:October 4th, 2026 7:16 AM

Last modified:October 15th, 2026 1:47 PM

Added to KEV:October 14th, 2026

CVSS Scoring

CVSS v3: 10.0 (CRITICAL)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CVSS v2: 10.0

Affected Software

From NVD CPE configuration data

Vendors

ahsay

Products

cloud_backup_suite

Weaknesses (CWE)

CWE-77 CWE-78

References & Reports

Advisories, patches, and third-party reports

Source: NIST NVD · Data may lag official sources by up to one minute