jellyfin/jellyfin

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21 of your 61 findings came from Repobility's proprietary detections. ✓ Repobility tags below mark them.

Scan timing: clone 3.37s · analysis 16.76s · 14.0 MB · GitHub API rate-limit (preflight)

https://github.com/jellyfin/jellyfin · scanned 2026-06-05 11:21 UTC (5 days, 12 hours ago) · 10 languages

58 raw signals (52 security + 6 graph) System graph score 100 (lower by 31)

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UNIFIED Repobility · multi-layer engine · AI coders

Complete repo analysis

Last scanned 5 days, 12 hours ago · v2 · 18 actionable findings from 2 signal sources. 37 repeated signals grouped for readability. Security checks, system graph analysis, and verified AI-agent feedback are merged into one review queue.

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88.9% cov · 3 findings

Score breakdown â 2026-05-18-v5

Component	Sub-score	Weight	Contribution
`structure_score`	65.0	0.15	9.75
`security_score`	90.5	0.25	22.62
`testing_score`	42.0	0.20	8.40
`documentation_score`	60.0	0.15	9.00
`practices_score`	84.0	0.15	12.60
`code_quality`	69.7	0.10	6.97
Overall		1.00	69.3

Severity distribution — click a segment to filter

Active filters: excluding tests × Reset all

Severity: Critical 1 High 1 Medium 2 Low 4 9-Layer: Software Security Quality Integrity Frontend Hardware Data Network Cicd Source: Security checks 15 System graph 3 Crowd 0 Layer: Quality 10 Software 2 Security 3 Cicd 1 Api 1 Frontend 1

Exclude dismissed / FP Exclude test files

Scan summary Quality grade B- (69/100). Dimensions: security 90, maintainability 65. 52 findings (11 security). 317,821 lines analyzed.

Showing 8 of 18 actionable findings. 55 raw detector signals were grouped into reader-sized issues. Click TP / FP to vote on a finding's accuracy — votes adjust the confidence weighting and improve detection across the platform.

low Security checks security secrets conf 0.90 [SEC002] Hardcoded API Key: Hardcoded API key found in source code.

Use environment variables. Add the pattern to .gitignore.

Jellyfin.Api/Constants/InternalClaimTypes.cs:41

critical Security checks security secrets conf 0.95 Detected a Generic API Key, potentially exposing access to various services and sensitive operations.

Gitleaks detected a committed secret or credential pattern.

MediaBrowser.Providers/Plugins/Tmdb/TmdbUtils.cs:29

low Security checks cicd CI/CD security conf 0.35 ✓ Repobility 11 occurrences Workflow references repository secrets in a pull_request workflow

Fork pull_request runs do not receive normal repository secrets on GitHub Actions. Review this as a reliability/intent signal, not as direct fork-secret exfiltration. Raise severity only for pull_request_target or another trusted-context path that runs untrusted PR code with secrets.

3 files, 11 locations

.github/workflows/project-automation.yml:25, 34, 43, 57, 66 (5 hits)

.github/workflows/commands.yml:22, 29, 35, 60 (4 hits)

.github/workflows/ci-compat.yml:132, 151 (2 hits)

CI/CD securityworkflow secretsGitHub Actions

high Security checks software Xxe conf 1.00 3 occurrences [SEC025] XML External Entity (XXE) — .NET XmlDocument / XmlTextReader: .NET XmlDocument and XmlTextReader expand external entities by default in pre-4.5.2 runtimes (and even later if XmlResolver is left at default). Allows file disclosure and SSRF via XXE.

Set XmlResolver = null on XmlDocument before Load. On XmlReader, pass XmlReaderSettings { DtdProcessing = DtdProcessing.Prohibit, XmlResolver = null }. Prefer XDocument / XElement which don't expand external entities by default.

3 files, 3 locations

Emby.Server.Implementations/Serialization/MyXmlSerializer.cs:45

MediaBrowser.Providers/Books/OpenPackagingFormat/EpubImageProvider.cs:114

MediaBrowser.Providers/Books/OpenPackagingFormat/EpubProvider.cs:93

medium Security checks quality Quality conf 1.00 [SEC123] Production stack trace / debug output exposed: Debug mode left on in production exposes stack traces, environment variables, framework internals — sometimes triggers RCE (Django debug page with arbitrary template eval).

Set DEBUG=False / APP_DEBUG=false in production. Provide a generic 500 handler that logs to backend but returns a sanitized page to clients.

Jellyfin.Server/Startup.cs:179

low Security checks quality Quality conf 1.00 3 occurrences [SEC136] AI-typical over-broad exception handler swallowing all errors: Catch-all exception block that silently returns success or no-ops. AI agents reach for this pattern when a flaky test or an unfamiliar API throws — wrap, swallow, return success. Real bugs are masked, observability is destroyed, and callers think the operation worked. CWE-396 (improperly-generalized exception). Distinct from intentional fallback because there's no log line and the success value is fabricated.

Catch the specific exception type, log at error level with full exception info, and return a failure-shaped result. If the operation is genuinely best-effort, log at warning and document why in a comment so the next reader (or scanner) knows.

3 files, 3 locations

Emby.Server.Implementations/Chapters/ChapterManager.cs:282

Emby.Server.Implementations/Library/DotIgnoreIgnoreRule.cs:161

MediaBrowser.Controller/Providers/DirectoryService.cs:37

medium System graph security Coverage conf 1.00 No auth library detected

The scanner did not find any standard auth library (JWT, OAuth, NextAuth, Auth0, etc.). Either auth lives in custom code, in a separate service, or is missing.

auth

low Security checks quality Quality conf 0.60 16 occurrences Duplicated implementation block across source files

Duplicate implementation blocks are maintenance debt. Keep them visible, but they are not a high-severity defect unless the duplicated logic is security-sensitive or drifting.

12 files, 14 locations

Jellyfin.Api/Controllers/MusicGenresController.cs:42, 78 (2 hits)

Jellyfin.Api/Controllers/VideosController.cs:71, 197 (2 hits)

Emby.Server.Implementations/Library/MediaSourceManager.cs:628

Emby.Server.Implementations/Library/Validators/MusicGenresValidator.cs:43

Emby.Server.Implementations/ScheduledTasks/Tasks/DeleteLogFileTask.cs:30

Emby.Server.Implementations/ScheduledTasks/Tasks/DeleteTranscodeFileTask.cs:57

Emby.Server.Implementations/ScheduledTasks/Tasks/PluginUpdateTask.cs:28

Jellyfin.Api/Controllers/GenresController.cs:77

duplicationquality

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