Plugin scoring
Score a plugin
Review the CANARY score, rationale, and supporting evidence.
The forecast comes from the frozen champion configuration applied to the newest panel month; the signals beneath it describe the plugin's current state and are not part of the validated forecast.
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CANARY forecast · as of 2026-06
kubernetes
Activity-recency clocks + Contributor dynamics · Logistic Regression: the frozen champion fold model (oot_champion/fold_2025-11, trained on months before 2025-11, labels as known 2025-12) applied to the newest month of the panel. Inference only; no outcome for this month is known yet.
Share of paneltop 1.6%
Rank34 of 2,053
Score64.2%
Read the rank, not the score. The score is the model's raw output and is not a probability: on the holdout the champion's mean score is about 0.5 against an observed advisory rate of 1 percent. Across the pre-registered holdout, reviewing the top fifth of plugins by this ranking caught about half of the advisories that followed.
Honest track record
Where kubernetes ranked before each window
Activity-recency clocks + Contributor dynamics · Logistic Regression, embargoed rolling backtest: the rank this plugin held among every scored plugin at each forecast date, using only what was knowable then. Shaded months are the pre-registered holdout.
Scored at 32 forecast dates; on average in the top 2.5% of plugins (top 0.27% across the holdout). No advisory followed any of those dates within six months.
| Holdout month | Score | Rank | Share of panel | What followed |
|---|---|---|---|---|
| 2025-07 | 83.5% | 5 of 2,053 | top 0.19% | none within six months |
| 2025-08 | 84.8% | 4 of 2,053 | top 0.15% | none within six months |
| 2025-09 | 80.3% | 8 of 2,053 | top 0.34% | none within six months |
| 2025-10 | 76.5% | 10 of 2,053 | top 0.44% | none within six months |
| 2025-11 | 78.8% | 7 of 2,053 | top 0.29% | none within six months |
| 2025-12 | 79.2% | 5 of 2,053 | top 0.19% | none within six months |
Current-state context
Supporting signals
Maintenance history, governance artifacts, SLSA provenance and known advisories in dependencies, read from the plugin's current public state. A practitioner's dashboard, not part of the validated forecast.
Key risk signals
- 4 prior advisory record(s) — history +8, recency +0 (0 within 90d, 0 within 365 days); component total +8 (cap 30).
- No advisory activity in the last 365 days — historical record only.
- Advisory severity (max CVSS 4.3 — Medium): +7 (cap 15).
- Latest release: 2026-08-13.
- Requires Jenkins core 2.516.3.
- Last commit: October 7, 2026 — live data from GitHub.
- Recent release activity supports active maintenance.
- 6 historical security warning(s) — none currently active.
- No SECURITY.md — vulnerability reporting process undocumented (+3).
- No Dependabot or GitHub Actions detected — limited automated maintenance (+3).
- Dependency risk: 8 of 19 dep(s) have advisories; worst: workflow-cps (CVSS 8.8).
- Plugin health score 97/100 — acceptable maintenance posture.
Feature details (34 keys)
{
"advisory_count": 4,
"latest_advisory_date": "2023-04-12",
"days_since_latest_advisory": 1307,
"advisory_within_90d": 0,
"advisory_within_365d": 0,
"had_advisory_within_365d": false,
"max_cvss_base_score_observed": 4.3,
"max_cvss_severity_label_observed": "Medium",
"swh_present": true,
"swh_days_since_last_commit": 0.8,
"swh_commit_count": 74589,
"swh_has_security_md": false,
"swh_has_dependabot": false,
"swh_has_github_actions": false,
"swh_has_tests_directory": true,
"swh_has_changelog": true,
"swh_security_fix_commit_count": 1397,
"has_plugin_snapshot": true,
"required_core": "2.516.3",
"dependency_count": 19,
"security_warning_count": 6,
"active_security_warning_count": 0,
"release_timestamp": "2026-08-13T15:06:57+00:00",
"days_since_release": 87,
"dependency_plugins": [
"authentication-tokens",
"bouncycastle-api",
"caffeine-api",
"cloudbees-folder",
"credentials",
"credentials-binding",
"durable-task",
"jackson2-api",
"kubernetes-client-api",
"kubernetes-credentials",
"metrics",
"pipeline-model-extensions",
"plain-credentials",
"structs",
"variant",
"workflow-api",
"workflow-cps",
"workflow-durable-task-step",
"workflow-step-api"
],
"dependency_total": 19,
"dependency_risk_points": 54,
"dependency_risk_summary": {
"deps_with_any_advisory": 8,
"deps_with_recent_advisory_365d": 2,
"deps_with_active_warning": 0,
"worst_dep_max_cvss": 8.8,
"worst_dep_id": "workflow-cps",
"worst_dep_latest_advisory_date": "2026-06-24"
},
"dependency_missing_data": {
"snapshot_missing": 0,
"advisories_missing": 0,
"healthscore_missing": 0
},
"dependency_details_top": [
{
"plugin_id": "workflow-cps",
"advisory_count": 11,
"latest_advisory_date": "2026-06-24",
"recent_advisory_365d": true,
"max_cvss": 8.8,
"security_warning_count": 13,
"active_security_warning_count": 0,
"healthscore": 100,
"risk_points": 17,
"reasons": [
"11 advisories (+10).",
"Max CVSS 8.8 (+4).",
"Recent advisory within 365d (+3)."
]
},
{
"plugin_id": "credentials-binding",
"advisory_count": 6,
"latest_advisory_date": "2026-05-27",
"recent_advisory_365d": true,
"max_cvss": 7.5,
"security_warning_count": 7,
"active_security_warning_count": 0,
"healthscore": 100,
"risk_points": 17,
"reasons": [
"6 advisories (+10).",
"Max CVSS 7.5 (+4).",
"Recent advisory within 365d (+3)."
]
},
{
"plugin_id": "credentials",
"advisory_count": 4,
"latest_advisory_date": "2024-10-02",
"recent_advisory_365d": false,
"max_cvss": 4.3,
"security_warning_count": 4,
"active_security_warning_count": 0,
"healthscore": 100,
"risk_points": 10,
"reasons": [
"4 advisories (+8).",
"Max CVSS 4.3 (+2)."
]
},
{
"plugin_id": "cloudbees-folder",
"advisory_count": 1,
"latest_advisory_date": "2023-08-16",
"recent_advisory_365d": false,
"max_cvss": 8.0,
"security_warning_count": 3,
"active_security_warning_count": 0,
"healthscore": 100,
"risk_points": 6,
"reasons": [
"1 advisories (+2).",
"Max CVSS 8.0 (+4)."
]
},
{
"plugin_id": "plain-credentials",
"advisory_count": 1,
"latest_advisory_date": "2024-06-26",
"recent_advisory_365d": false,
"max_cvss": 4.3,
"security_warning_count": 1,
"active_security_warning_count": 0,
"healthscore": 96,
"risk_points": 4,
"reasons": [
"1 advisories (+2).",
"Max CVSS 4.3 (+2)."
]
}
],
"healthscore_value": 97,
"healthscore_date": "2026-02-17T00:27:51.403129Z",
"healthscore_collected_at": "2026-02-28T16:43:20+00:00",
"score_components": {
"advisory_history": 8,
"advisory_severity": 7,
"staleness": 0,
"active_warnings": 0,
"governance": 6,
"dependency": 5,
"health_score": 0,
"security_sensitivity": 0
}
}JSON payload
{
"plugin": "kubernetes",
"score": 26,
"reasons": [
"4 prior advisory record(s) — history +8, recency +0 (0 within 90d, 0 within 365 days); component total +8 (cap 30).",
"No advisory activity in the last 365 days — historical record only.",
"Advisory severity (max CVSS 4.3 — Medium): +7 (cap 15).",
"Latest release: 2026-08-13.",
"Requires Jenkins core 2.516.3.",
"Recent commit activity (0 days ago) suggests active maintenance.",
"Recent release activity supports active maintenance.",
"6 historical security warning(s) — none currently active.",
"No SECURITY.md — vulnerability reporting process undocumented (+3).",
"No Dependabot or GitHub Actions detected — limited automated maintenance (+3).",
"Dependency risk: 8 of 19 dep(s) have advisories; worst: workflow-cps (CVSS 8.8).",
"Plugin health score 97/100 — acceptable maintenance posture."
],
"features": {
"advisory_count": 4,
"latest_advisory_date": "2023-04-12",
"days_since_latest_advisory": 1307,
"advisory_within_90d": 0,
"advisory_within_365d": 0,
"had_advisory_within_365d": false,
"max_cvss_base_score_observed": 4.3,
"max_cvss_severity_label_observed": "Medium",
"swh_present": true,
"swh_days_since_last_commit": 0.8,
"swh_commit_count": 74589,
"swh_has_security_md": false,
"swh_has_dependabot": false,
"swh_has_github_actions": false,
"swh_has_tests_directory": true,
"swh_has_changelog": true,
"swh_security_fix_commit_count": 1397,
"has_plugin_snapshot": true,
"required_core": "2.516.3",
"dependency_count": 19,
"security_warning_count": 6,
"active_security_warning_count": 0,
"release_timestamp": "2026-08-13T15:06:57+00:00",
"days_since_release": 87,
"dependency_plugins": [
"authentication-tokens",
"bouncycastle-api",
"caffeine-api",
"cloudbees-folder",
"credentials",
"credentials-binding",
"durable-task",
"jackson2-api",
"kubernetes-client-api",
"kubernetes-credentials",
"metrics",
"pipeline-model-extensions",
"plain-credentials",
"structs",
"variant",
"workflow-api",
"workflow-cps",
"workflow-durable-task-step",
"workflow-step-api"
],
"dependency_total": 19,
"dependency_risk_points": 54,
"dependency_risk_summary": {
"deps_with_any_advisory": 8,
"deps_with_recent_advisory_365d": 2,
"deps_with_active_warning": 0,
"worst_dep_max_cvss": 8.8,
"worst_dep_id": "workflow-cps",
"worst_dep_latest_advisory_date": "2026-06-24"
},
"dependency_missing_data": {
"snapshot_missing": 0,
"advisories_missing": 0,
"healthscore_missing": 0
},
"dependency_details_top": [
{
"plugin_id": "workflow-cps",
"advisory_count": 11,
"latest_advisory_date": "2026-06-24",
"recent_advisory_365d": true,
"max_cvss": 8.8,
"security_warning_count": 13,
"active_security_warning_count": 0,
"healthscore": 100,
"risk_points": 17,
"reasons": [
"11 advisories (+10).",
"Max CVSS 8.8 (+4).",
"Recent advisory within 365d (+3)."
]
},
{
"plugin_id": "credentials-binding",
"advisory_count": 6,
"latest_advisory_date": "2026-05-27",
"recent_advisory_365d": true,
"max_cvss": 7.5,
"security_warning_count": 7,
"active_security_warning_count": 0,
"healthscore": 100,
"risk_points": 17,
"reasons": [
"6 advisories (+10).",
"Max CVSS 7.5 (+4).",
"Recent advisory within 365d (+3)."
]
},
{
"plugin_id": "credentials",
"advisory_count": 4,
"latest_advisory_date": "2024-10-02",
"recent_advisory_365d": false,
"max_cvss": 4.3,
"security_warning_count": 4,
"active_security_warning_count": 0,
"healthscore": 100,
"risk_points": 10,
"reasons": [
"4 advisories (+8).",
"Max CVSS 4.3 (+2)."
]
},
{
"plugin_id": "cloudbees-folder",
"advisory_count": 1,
"latest_advisory_date": "2023-08-16",
"recent_advisory_365d": false,
"max_cvss": 8.0,
"security_warning_count": 3,
"active_security_warning_count": 0,
"healthscore": 100,
"risk_points": 6,
"reasons": [
"1 advisories (+2).",
"Max CVSS 8.0 (+4)."
]
},
{
"plugin_id": "plain-credentials",
"advisory_count": 1,
"latest_advisory_date": "2024-06-26",
"recent_advisory_365d": false,
"max_cvss": 4.3,
"security_warning_count": 1,
"active_security_warning_count": 0,
"healthscore": 96,
"risk_points": 4,
"reasons": [
"1 advisories (+2).",
"Max CVSS 4.3 (+2)."
]
}
],
"healthscore_value": 97,
"healthscore_date": "2026-02-17T00:27:51.403129Z",
"healthscore_collected_at": "2026-02-28T16:43:20+00:00",
"score_components": {
"advisory_history": 8,
"advisory_severity": 7,
"staleness": 0,
"active_warnings": 0,
"governance": 6,
"dependency": 5,
"health_score": 0,
"security_sensitivity": 0
}
}
}