Ahsay AhsayCBS Command Injection Vulnerability
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.
CISA required action: 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
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Ahsay
- Product
- AhsayCBS
- CVSS
- 10.0
- EPSS
- 0.82 (p100)
- CISA KEV
- added 14 Oct 2026, due 17 Oct 2026 (15d overdue)
- Exploitation
- observed in the wild
- Fix
- available
- Weakness
- CWE-77, CWE-78
Why it ranks 90 (Critical)
- CISA KEV listed, remediation due 2026-10-17
- CVSS 10.0 critical
- EPSS 0.86 (high probability of exploitation)
- Covered by 5 independent sources
- Fix available
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- Vendor advisory (ahsay.com)
- CVE-2026-105134 on this site · NVD · CVE.org · Vulnpedia · KEV
Related coverage
Other items that share a CVE or were clustered with this one.