Security Deep Dive
iotdb
Security posture and CVE patch evidence from tracked releases.
Open CVEs reported against v2.0.8.
See the CVE patch history below for context.
Trust Signals — 2 of 9 Present
Evidence already collected from releases and repository metadata.
Security Score
A composite score aggregating Scorecard performance, CVE patch history, OpenSSF badge tier, and dependency vulnerability exposure. Score ≥ 7.0 is healthy; < 4.0 warrants attention.
epss
0.25 / 0.5
No EPSS data
freshness
1.00 / 1.0
3d stale
scorecard
2.08 / 4.0
Score 5.2/10
cve health
0.00 / 2.5
Open CVEs detected
patch speed
0.50 / 0.5
⚠ Estimated — no CVE patch history
kev exposure
1.50 / 1.5
No KEV exposure
supply chain risk
0.00 / 10.0
Risk 0.0/100
Score breakdown
schema v2Vulnerability posture
vulnerability posture
0.0
25%
Release responsiveness
release responsiveness
10.0
5%
Dependency exposure
dependency exposure
10.0
10%
Provenance trust
provenance trust
5.2
40%
Maintainer health
maintainer health
10.0
10%
Operational risk
operational risk
8.5
10%
How is this calculated?
The six dimensions group the legacy score signals into weighted categories: direct vulnerability status, patch responsiveness, dependency exposure, provenance checks, maintainer activity, and exploitability risk. The flat component values above remain available for compatibility.
Scorecard
Scorecard 5.2/10OpenSSF Scorecard evaluates supply-chain security practices automatically. Score ≥ 6 is passing; ≥ 8 is excellent.
| Check | Score | Reason |
|---|---|---|
| Code-Review | 6 | Found 19/30 approved changesets -- score normalized to 6 |
| Maintained | 10 | 30 commit(s) and 5 issue activity found in the last 90 days -- score normalized to 10 |
| CII-Best-Practices | 0 | no effort to earn an OpenSSF best practices badge detected |
| Packaging | -1 | packaging workflow not detected |
| Dangerous-Workflow | 10 | no dangerous workflow patterns detected |
| Token-Permissions | 0 | detected GitHub workflow tokens with excessive permissions |
| License | 10 | license file detected |
| Security-Policy | 10 | security policy file detected |
| Signed-Releases | 0 | Project has not signed or included provenance with any releases. |
| Binary-Artifacts | 10 | no binaries found in the repo |
| Fuzzing | 0 | project is not fuzzed |
| Branch-Protection | 0 | branch protection not enabled on development/release branches |
| Pinned-Dependencies | 0 | dependency not pinned by hash detected -- score normalized to 0 |
| SAST | 10 | SAST tool detected |
OpenSSF Badge
Badge indicates adherence to open-source best practices.