CVE-2026-105133

HIGHCVSS 7.3Known 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-2026-105133

Remediation deadline: October 17, 2026

Description

Ahsay AhsayCBS contains an improper authentication vulnerability that could allow a remote attacker to bypass authentication via manipulation of the random parameter in the API component’s checkSysPwd function. This vulnerability can be chained with CVE-2026-105134.

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: 7.3 (HIGH)

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

CVSS v2: 7.5

Affected Software

From NVD CPE configuration data

Vendors

ahsay

Products

cloud_backup_suite

Weaknesses (CWE)

CWE-287

References & Reports

Advisories, patches, and third-party reports

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