Read 2026-10-04
jenkinsci/jenkins: technical due diligence, read from its repository
What Borehole read in jenkinsci/jenkins's code and history at 70d3bbb: its licence, security advisories, releases, review practice, tests, dependencies and operations. Every finding cites the file and line it rests on. The full report also covers the team and asks the questions the code cannot answer.
| Dimension | Rating |
|---|---|
| Architecture & Codebase — including AI provenance | strong |
| Engineering Process & SDLC Maturity | strong |
| Product & Engineering Maturity | strong |
| Security & Reliability Posture | strong |
| Observability & Operations | adequate |
| Fit with the Acquirer | not assessable |
Architecture & Codebase — including AI provenance
strongcore/src/main/java/jenkins/model/Jenkins.java is 5,956 lines, 66× this codebase's median file
adequateThe median source file here is 89 lines. 26 files exceed 1,000 lines, the largest being 5,956. Size is not a defect on its own — some problems genuinely live in one place — but these are where merge conflicts, review fatigue and single-owner knowledge concentrate, and they are the first thing that slows an inheriting engineer down.
core/src/main/java/jenkins/model/Jenkins.java:1 — 5,956 lines (66× median) |
core/src/main/java/hudson/FilePath.java:1 — 3,975 lines (44× median) |
core/src/main/java/hudson/model/Queue.java:1 — 3,287 lines (36× median) |
core/src/main/java/hudson/model/UpdateCenter.java:1 — 2,956 lines (33× median) |
core/src/main/java/hudson/Functions.java:1 — 2,768 lines (31× median) |
Engineering Process & SDLC Maturity
strongNo finding.
Product & Engineering Maturity
strongNo finding.
Security & Reliability Posture
strong6 locked dependencies have published vulnerabilities, 8 high or critical
adequate6 of 720 locked dependencies match 14 published advisories in OSV, 8 of them rated high or critical. A lockfile says which version is installed, not whether the flawed code is reachable from this product, so each needs a look. Most are fixed by an upgrade, and the advisory names the version. This lockfile pins development tools alongside what ships and does not say which is which, so some of these may never reach a user.
Observability & Operations
adequateSends usage data to usage.jenkins.io by default
adequatecore/src/main/resources/hudson/model/UsageStatistics/footer-resources.js sends to usage.jenkins.io, and core/src/main/java/hudson/model/UsageStatistics.java leaves reporting on as shipped. Every installation reports to the vendor unless its operator turns this off. For a buyer running it inside their own product, that is an outbound data flow to a third party: ask what is sent, how often, and whether the buyer's customers were told.
core/src/main/resources/hudson/model/UsageStatistics/footer-resources.js:4 — reports to usage.jenkins.io |
core/src/main/java/hudson/model/UsageStatistics.java:235 — the reporting setting is on by default |
Fit with the Acquirer
not assessableNot rated: structurally not assessable from a repository.
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The full report on jenkinsci/jenkins: every dimension, the questions for the room, and the audit log.
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