Auth bypass in Zkteco Biotime
CVE-2026-108797
A vulnerability has been found in ZKTeco BioTime 9.5.6 Build 20260130.3206. This vulnerability affects unknown code of the file /personnel/api/employees/ of the component Employee REST API. The manipulation leads to authorization bypass. The attack may be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way.
Published .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Zkteco Biotime — versions 9.5.6 Build 20260130.3206
Weakness classification (CWE)
References
- vuldb.com/cve/CVE-2026-108797 (third-party-advisory)
- vuldb.com/submit/961748 (third-party-advisory)
- vuldb.com/vuln/416574 (vdb-entry)
- vuldb.com/vuln/416574/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-108797?
- CVE-2026-108797 is a medium-severity vulnerability in Zkteco Biotime, classified under Improper Authorization. CVSS score: 4.3/10. Published 2026-10-12.
- How severe is CVE-2026-108797?
- Medium severity. CVSS v3 base score is 4.3 out of 10.