ghostty-org/ghostty

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87 of your 121 findings came from Repobility's proprietary detections. ✓ Repobility tags below mark them.

Scan timing: clone 28.47s · analysis 27.1s · 80.8 MB · GitHub API rate-limit (preflight)

https://github.com/ghostty-org/ghostty · scanned 2026-06-05 10:18 UTC (5 days, 14 hours ago) · 10 languages

134 raw signals (106 security + 28 graph) 11/13 scanners ran 60th percentile · Swift · medium (20-100K LoC) System graph score 88 (lower by 15)

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UNIFIED Repobility · multi-layer engine · AI coders

Complete repo analysis

Last scanned 5 days, 14 hours ago · v2 · 49 actionable findings from 2 signal sources. 70 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 · 14 findings

Score breakdown â 2026-05-18-v5

Component	Sub-score	Weight	Contribution
`structure_score`	65.0	0.15	9.75
`security_score`	100.0	0.25	25.00
`testing_score`	34.0	0.20	6.80
`documentation_score`	82.0	0.15	12.30
`practices_score`	84.0	0.15	12.60
`code_quality`	66.0	0.10	6.60
Overall		1.00	73.0

security_score may be inflated — optional security scanners were skipped on this fast scan

Severity distribution — click a segment to filter

Active filters: excluding tests × Reset all

Severity: Critical 0 High 10 Medium 8 Low 9 9-Layer: Software Security Quality Integrity Frontend Hardware Data Network Cicd Source: Security checks 35 System graph 14 Crowd 0 Layer: Cicd 8 Software 8 Quality 24 Security 4 Api 1 Network 3 Frontend 1

Exclude dismissed / FP Exclude test files

Scan summary Quality grade B (73/100). Dimensions: security 100, maintainability 65. 106 findings (40 security). 75,251 lines analyzed.

Showing 26 of 49 actionable findings. 119 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.

high Security checks quality Quality conf 1.00 ✓ Repobility 3 occurrences [MINED002] Dart Null Bang: value! throws on null. Use ?. or null check.

Review and fix per the pattern semantics. See CWE-476 / for context.

3 files, 3 locations

pkg/wuffs/src/swizzle.zig:9

src/apprt/gtk/portal.zig:38

src/config/command.zig:98

high Security checks quality Quality conf 1.00 ✓ Repobility 7 occurrences [MINED108] `self.generic_visit` used but never assigned in __init__: Method `visit_Assign` of class `PatchSetExtractor` reads `self.generic_visit`, but no assignment to it exists in __init__ (and no class-level fallback). This raises AttributeError the first time the method runs against an instance.

Initialize `self.generic_visit = <default>` in __init__, or add a class-level default.

lines 86, 93, 115, 120, 121, 161, 166

src/font/nerd_font_codegen.py:86, 93, 115, 120, 121, 161, 166 (7 hits)

high Security checks software dependencies conf 0.90 ✓ Repobility [MINED126] Workflow container/services image `ghcr.io/flathub-infra/flatpak-github-actions:gnome-47` unpinned: `container/services image: ghcr.io/flathub-infra/flatpak-github-actions:gnome-47` without `@sha256:...` pulls a mutable tag at workflow-run time. Treat workflow container references with the same supply-chain discipline as Dockerfile FROM lines.

Replace with `ghcr.io/flathub-infra/flatpak-github-actions:gnome-47@sha256:<digest>`. Re-pin via Dependabot Docker scope.

.github/workflows/flatpak.yml:20

low Security checks security Injection conf 0.80 [SEC005] Command Injection Risk: Unsafe shell execution or eval of user input.

Use subprocess with shell=False and a list of args. Never eval user input.

src/os/xdg.zig:106

high Security checks cicd CI/CD security conf 0.92 Dockerfile copies the entire context without .dockerignore

Create .dockerignore before using broad context copies, or copy only the required files and directories.

src/build/docker/debian/Dockerfile:37 CI/CD securitycontainers

high Security checks cicd CI/CD security conf 0.90 ✓ Repobility 11 occurrences GitHub Action is tag-pinned rather than SHA-pinned

[MINED115] Action `DeterminateSystems/nix-installer-action` pinned to mutable ref `@main`: `uses: DeterminateSystems/nix-installer-action@main` resolves at workflow-run time. Tags and branches can be re-pushed by the action owner; that made the tj-actions/changed-files compromise (2025) instantly a…

3 files, 11 locations

.github/workflows/test.yml:329, 639, 1071, 1131, 1371, 1593 (6 hits)

.github/workflows/release-tip.yml:312, 404, 660, 857 (4 hits)

.github/workflows/release-tag.yml:146

CI/CD securitySupply chainGitHub Actions

high System graph security security conf 1.00 Insecure pattern 'eval_used' in src/font/nerd_font_codegen.py:130

Found a known-risky pattern (eval_used). Review and replace if possible.

src/font/nerd_font_codegen.py:130 Eval used

medium Security checks cicd CI/CD security conf 0.90 Docker build context has no .dockerignore

Add .dockerignore with at least .git, .env, private keys, dependency folders, build outputs, and local databases.

.dockerignore CI/CD securitycontainers

high Security checks cicd CI/CD security conf 0.82 Docker final stage has no non-root USER

Add a non-root USER in the final runtime stage after files and permissions are prepared.

src/build/docker/lib-c-docs/Dockerfile:26 CI/CD securitycontainers

high Security checks cicd CI/CD security conf 0.82 Docker final stage has no non-root USER

Add a non-root USER in the final runtime stage after files and permissions are prepared.

src/build/docker/debian/Dockerfile:2 CI/CD securitycontainers

medium Security checks cicd CI/CD security conf 0.94 Dockerfile base image uses the latest tag

Pin to a maintained version tag or digest and update it deliberately through dependency automation.

src/build/docker/lib-c-docs/Dockerfile:4 CI/CD securitycontainers

high Security checks software dependencies conf 0.70 Remote install command pipes network code directly to a shell

Publish a package-manager install path or add checksum/signature verification before execution. For docs, show the inspect-then-run flow and pin the downloaded artifact version.

.github/workflows/release-tip.yml:97

high Security checks software dependencies conf 0.70 Remote install command pipes network code directly to a shell

Publish a package-manager install path or add checksum/signature verification before execution. For docs, show the inspect-then-run flow and pin the downloaded artifact version.

.github/workflows/release-tag.yml:299

medium System graph cicd CI/CD security conf 1.00 GitHub Actions workflow grants broad write permissions

CI tokens with write permissions increase blast radius when an action, dependency, or PR workflow is compromised. Prefer job-level least-privilege permissions.

.github/workflows/update-colorschemes.yml CI/CD securitySupply chainGithub actions

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

medium System graph network Security conf 1.00 Privileged port 2 in use

Port 2 is privileged (<1024). Make sure the service runs with the right caps or front it with a non-privileged port via a load balancer.

flatpak/dependencies.yml Ports

medium System graph network Security conf 1.00 Privileged port 256 in use

Port 256 is privileged (<1024). Make sure the service runs with the right caps or front it with a non-privileged port via a load balancer.

flatpak/dependencies.yml Ports

medium System graph network Security conf 1.00 Privileged port 958 in use

Port 958 is privileged (<1024). Make sure the service runs with the right caps or front it with a non-privileged port via a load balancer.

flatpak/dependencies.yml Ports

medium System graph quality Tests conf 1.00 Very low test-to-source ratio

0 test file(s) for 2 source file(s) (ratio 0.00). Consider adding integration or unit tests for critical paths.

Coverage

low Security checks quality Error handling conf 1.00 3 occurrences [ERR003] Ignored Error (Go): Ignoring error return values.

Handle the error or use errcheck linter.

3 files, 3 locations

example/zig-formatter/src/main.zig:6

example/zig-vt-stream/src/main.zig:6

example/zig-vt/src/main.zig:8

low Security checks quality Quality conf 0.60 9 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.

7 files, 9 locations

macos/Sources/Features/AppleScript/ScriptMouseButtonCommand.swift:11, 29 (2 hits)

macos/Sources/Features/AppleScript/ScriptMousePosCommand.swift:15, 31 (2 hits)

macos/Sources/Features/App Intents/FocusTerminalIntent.swift:10

macos/Sources/Features/AppleScript/ScriptKeyEventCommand.swift:10

macos/Sources/Features/AppleScript/ScriptMouseScrollCommand.swift:15

macos/Sources/Features/AppleScript/ScriptTerminal.swift:55

macos/Sources/Helpers/Cursor.swift:30

duplicationquality

low Security checks quality Quality conf 0.70 Generated build artifact directory is present at repository root

Remove generated output from version control, add it to .gitignore and .dockerignore where relevant, and regenerate it in CI or release jobs.

dist:1

low System graph software Dead code candidate conf 1.00 File has no detected symbols: src/font/nerd_font_codepoint_tables.py

Source file with no class/function declarations — possible config, dead code, or scratch file.

low System graph software Dead code conf 1.00 Possibly dead Python function: visit_Assign

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

src/font/nerd_font_codegen.py:77

low System graph software Dead code conf 1.00 Possibly dead Python function: visit_ClassDef

No callers detected by AST scan in this repo. Could be exported for external callers or a framework handler.

src/font/nerd_font_codegen.py:88

low System graph quality Complexity conf 1.00 Very large file: src/font/nerd_font_codepoint_tables.py (10449 lines)

Files with >800 lines often hide complexity hotspots and discourage tests.

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