01 Record
CVE-2026-105134
Ahsay AhsayCBS Replication Receiver UpdateReceivers.do os command injection
CriticalKEVPUBLISHEDCNA: VulDB
CNA base score10.0 CVSS v4.0CVSS: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
02 Description
Ahsay AhsayCBS Replication Receiver UpdateReceivers.do os command injection
03 Exploitation and scoring
- Exploitation
- Exploited in the wild. Listed in the CISA Known Exploited Vulnerabilities catalog on 2026-10-14. Federal remediation due 2026-10-17.
- SSVC decision
- ExploitationactiveCISA reports credible evidence of active exploitation.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
- EPSS probability
- 3.24% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Ranks above 88.1% of scored records. A rank, not a probability.
- NVD base score
- 9.3 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- 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
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-10-15.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-10-04 05:30Z11 DAYS AGO
- Last updated
- 2026-10-15 03:57Z18 HR AGO
- Reserved
- 2026-10-03
- Assigning CNA
- VulDB
- Record state
- PUBLISHED
- Severity
- Critical (CVSS 10.0)
- CNA CVSS vector
- 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
- Weaknesses
- Data version
- 5.2
- Document digest
- bc988c6c0f47132576afedf99166e357e8d9178c06ec1056aedf3ba3bae6992d
05 Affected products
VendorProductVersionsPlatforms
06 References
- vuldb.comVDB-413351 | Ahsay AhsayCBS Replication Receiver UpdateReceivers.do os command injectionhttps://vuldb.com/vuln/413351
- vuldb.comVDB-413351 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/vuln/413351/cti
- vuldb.comCVE-2026-105134 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-105134
- vuldb.comSubmit #942743 | Ahsay Systems Corporation Limited Ahsay CBS 10.3.0 Remote Code Execution via Arbitrary File Writehttps://vuldb.com/submit/942743
- www.ahsay.comhttps://www.ahsay.com/en/support/help-centre/release-notes/cbs/v10.3.4
- www.cisa.govhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-105134