Student Container Environments
Click any row to inspect security posture
HIGH RISK
Container / Student
Risk Level
CVEs
Base Image
Isolation
Top Remediations
Highest-impact fixes
Replace ubuntu:20.04 base
Eliminates 312 CVEs across 8 containersPatch OpenSSL 1.1.x → 3.x
3 critical CVEs, affects 14 containersRemove curl from prod images
Reduces attack surface, 6 containersEnable seccomp profiles
Blocks 94% of syscall-based escapesBase Image CVE Comparison
Public vs. CleanStart hardened
// CVE exposure by image
ubuntu:20.04
312 CVEs
cs/ubuntu:20.04
python:3.9
169 CVEs
cs/python:3.9
node:18
213 CVEs
cs/node:18
✓ CleanStart eliminates 847 CVEs from this cohort's environment