Hard-Coded Cryptographic Key Vulnerability in ZKTeco BioTime by ZKTeco
CVE-2026-108798

6.9MEDIUM

Key Information:

Vendor

Zkteco

Status
Biotime
Vendor
CVE Published:
12 October 2026

What is CVE-2026-108798?

A significant security vulnerability exists in ZKTeco BioTime version 9.5.6 Build 20260130.3206, allowing attackers to exploit the software's use of a hard-coded cryptographic key. This flaw poses a substantial risk as it may enable remote attacks that compromise the integrity of data processed by the application. Despite attempts to contact the vendor regarding this issue, there has been no response, leaving users susceptible to potential breaches.

Affected Version(s)

BioTime 9.5.6 Build 20260130.3206

References

https://vuldb.com/vuln/416575
vdb-entry
https://vuldb.com/vuln/416575/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-108798
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

bashdar (VulDB User)
VulDB CNA Team
.