Medium severity · published Oct 12, 2026
CVE-2026-108796
ZKTeco BioTime Biometric Data Endpoint finger_data authorization
4.3
CVSS
0.2%
EPSS
No
On KEV
Description
A flaw has been found in ZKTeco BioTime 9.5.6 Build 20260130.3206. This affects an unknown part of the file /iclock/finger_data/ of the component Biometric Data Endpoint. Executing a manipulation of the argument emp_code can lead to authorization bypass. The attack can be launched remotely. Upgrading to version 9.5.6 Build 3623 is able to mitigate this issue. You should upgrade the affected component.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 12% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BI
BioTime · ZKTeco
9.5.6 Build 20260130.3206 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-108796
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-108796
vdb-entry
https://vuldb.com/vuln/416573
signature
https://vuldb.com/vuln/416573/cti
third-party-advisory
https://vuldb.com/cve/CVE-2026-108796
third-party-advisory
https://vuldb.com/submit/961689
patch
https://www.zkteco.com/en/Security_Bulletinsibs/27
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