BioTime vulnerabilities: known CVEs & security history
ZKTeco · Actively exploited · 6 tracked CVEs · 1 actively exploited · updated August 2026 · what is a CVE? →
This is the full list of known vulnerabilities (CVEs) across all BioTime release lines — 6 in total, with 1 actively exploited in the wild. A CVE here doesn't mean your version is affected — check BioTime's current status and the safe version to run.
Known BioTime CVEs
Actively-exploited and most-severe first. Open any CVE for full details.
| CVE | Severity | CVSS | EPSS | Year |
|---|---|---|---|---|
| CVE-2023-38950⚡ exploited | high | 7.5 | 85% | 2023 |
| CVE-2023-38951 | critical | 9.8 | 3% | 2023 |
| CVE-2023-51142 | high | 7.5 | 1% | 2024 |
| CVE-2023-38952 | high | 7.5 | 2% | 2023 |
| CVE-2023-38949 | high | 7.5 | 0% | 2023 |
| CVE-2023-51141 | medium | 6.5 | 1% | 2024 |
Is my BioTime version affected?
The list above spans every release. To know whether your version is affected — and the minimum safe version to upgrade to — check it directly.
Check your BioTime version → · Monitor BioTime for new CVEs →
BioTime vulnerabilities — frequently asked
How many known vulnerabilities does BioTime have?
IsItPatched tracks 6 CVEs for BioTime, 1 of which is actively exploited (CISA KEV). 1 is critical-severity and 4 high-severity. These span every release line — what matters is whether the version you run is affected.
Does BioTime have any actively-exploited vulnerabilities?
Yes — 1 BioTime CVE is in CISA's Known Exploited Vulnerabilities catalog, meaning it is confirmed exploited in the wild. Patch it as a priority.
What is the most severe BioTime vulnerability?
Among tracked issues, CVE-2023-38950 (HIGH, CVSS 7.5), which is actively exploited, ranks highest — a Path traversal weakness.
Is BioTime safe to use?
It depends on the version. The latest supported BioTime release clears the known issues; older versions may still be affected. Check the exact version you run for a verdict.
CVE data aggregated from NVD, CISA KEV and EPSS (FIRST.org). Related: BioTime security status · BioTime end-of-life · actively-exploited CVEs. Always verify against ZKTeco's advisories — see our disclaimer.