home-assistant/frontend

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https://github.com/home-assistant/frontend · scanned 2026-05-21 18:12 UTC (2 weeks ago) · 10 languages

461 findings (103 legacy + 358 scanner) 10/13 scanners ran 22nd percentile · Typescript · huge (>500K LoC) Scanner says 70 (higher by 6)

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UNIFIED Repobility · multi-layer engine · AI coders

Complete repo analysis

Last scanned 2 weeks ago · v2 · 282 findings from 2 sources. Findings combine the legacy security pipeline AND the multi-layer engine (atlas, wiring, flows, ranked) AND verified AI agent contributions.

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Score breakdown â 2026-05-18-v5

Component	Sub-score	Weight	Contribution
`structure_score`	85.0	0.15	12.75
`security_score`	100.0	0.25	25.00
`testing_score`	39.0	0.20	7.80
`documentation_score`	75.0	0.15	11.25
`practices_score`	76.0	0.15	11.40
`code_quality`	80.0	0.10	8.00
Overall		1.00	76.2

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 8 High 41 Medium 27 Low 159 9-Layer: Software Security Quality Integrity Frontend Hardware Data Network Cicd Source: Legacy 103 9-layer 179 Crowd 0 Layer: Quality 140 Security 36 Cicd 6 Software 60 Api 1 Frontend 36 Hardware 3

Exclude dismissed / FP Exclude test files

Bug-class explainers. Each card groups findings of the same shape — these are the patterns most likely to ship to prod and reappear in future scans unless you systematically fix the cause, not just the instance.

Fragile runtime 70 findings

What it is: Code that runs but breaks under predictable input — division by zero, missing keys, unbounded loops, off-by-one slicing.

Why it matters: Reaches production undetected because happy-path tests pass. First user with a weird input crashes the request.

How AI causes it: AI loves writing the happy path; doesn't probe edge cases unless explicitly asked.

Fix approach: Add property-based tests. Wrap external inputs with explicit validators. Use the framework's typed deserializer (Pydantic, attrs).

12 matching findings on this repo

medium robots.txt blocks the full public site public/robots.txt
medium Public web service has no security.txt .well-known/security.txt
medium Public web app has no Content Security Policy index.html
medium Frontend API reference is not matched by discovered backend routes src/data/file_upload.ts:6
medium Frontend API reference is not matched by discovered backend routes src/data/error_log.ts:19
medium Frontend API reference is not matched by discovered backend routes src/data/error_log.ts:18
medium Frontend API reference is not matched by discovered backend routes src/data/diagnostics.ts:33
medium Frontend API reference is not matched by discovered backend routes src/data/diagnostics.ts:28
medium Frontend API reference is not matched by discovered backend routes src/data/camera.ts:104
medium Frontend API reference is not matched by discovered backend routes src/data/camera.ts:82
medium Frontend API reference is not matched by discovered backend routes src/components/ha-addon-picker.ts:106
medium Frontend API reference is not matched by discovered backend routes gallery/src/pages/lovelace/picture-elements-card.…:33

View all fragile runtime findings →

Legacy markers 43 findings

What it is: TODO, FIXME, XXX, HACK comments. Often indicate a known-broken path the author meant to fix.

Why it matters: Each marker is an unfinished thought. Production code shouldn't ship with debt that's documented but not tracked.

How AI causes it: AI mirrors the style of the codebase, so existing TODOs propagate into new code.

Fix approach: Convert each into a ticket. Delete the comment when the ticket lands. Use a pre-commit hook to block new TODOs without an issue link.

12 matching findings on this repo

low File has no detected symbols: demo/public/sw-legacy.js
low Legacy-named symbol `swOld` in build-scripts/gulp/service-worker.js:82
medium `fetch()` without try/.catch or AbortSignal — demo/public/sw-legacy.js:4
low Legacy-named symbol `battery_backup` in demo/src/configs/arsaboo/entities.ts:385
medium `fetch()` without try/.catch or AbortSignal — cast/public/sw-legacy.js:4
low Legacy-named symbol `download_backup` in src/panels/config/integrations/integra…
low Legacy-named symbol `nvm_backup` in src/panels/config/integrations/integration-…
low Legacy-named symbol `S0_Legacy` in src/panels/config/integrations/integration-p…
low Legacy-named symbol `create_backup` in src/panels/config/backup/ha-config-backu…
low Legacy-named symbol `create_backup` in src/panels/config/backup/ha-config-backu…
low Legacy-named symbol `create_backup` in src/panels/config/backup/ha-config-backu…
low Legacy-named symbol `download_backup` in src/panels/config/backup/ha-config-bac…

View all legacy markers findings →

Commented-out code 18 findings

What it is: Lines of source that were intentionally disabled but never deleted.

Why it matters: Git already remembers history — commented code rots, becomes wrong, and adds noise to diffs.

How AI causes it: AI sometimes comments out broken code instead of fixing it. Reviewers approve out of inertia.

Fix approach: Delete. Trust `git log`. If you really need to remember, save it in a notes file under `docs/`.

12 matching findings on this repo

info Commented-code block (13 lines) in demo/src/configs/arsaboo/lovelace.ts:387
info Commented-code block (7 lines) in demo/src/configs/teachingbirds/lovelace.ts:234
info Commented-code block (7 lines) in demo/src/configs/kernehed/lovelace.ts:168
info Commented-code block (5 lines) in test/resources/echarts/axis-proxy-patch.test.…
info Commented-code block (5 lines) in test/resources/echarts/components/sankey/sank…
info Commented-code block (6 lines) in src/types.ts:236
info Commented-code block (8 lines) in src/fake_data/demo_panels.ts:68
info Commented-code block (5 lines) in src/common/util/throttle.ts:3
info Commented-code block (6 lines) in src/common/string/filter/filter.ts:6
info Commented-code block (6 lines) in src/common/string/filter/char-code.ts:5
info Commented-code block (11 lines) in src/common/dom/fire_event.ts:19
info Commented-code block (5 lines) in src/resources/jinja_ha_completions.ts:16

View all commented-out code findings →

Config drift 69 findings

What it is: Settings duplicated across env files, Docker compose, K8s, and code defaults, all with slightly different values.

Why it matters: Production behaviour depends on whichever copy your loader reads first. Subtle bugs in staging that don't reproduce in dev.

How AI causes it: AI writes new config from memory rather than reading the existing source.

Fix approach: Pick one source of truth (env vars + a settings module). Have every other place import from there. Lint for duplicates in CI.

12 matching findings on this repo

medium [AUC009] Sensitive function route lacks elevated authorization evidence: A rout… src/panels/config/voice-assistants/ha-config-voic…:15
medium [AUC004] Admin route does not show super_admin separation: An administrative ro… src/panels/config/ha-panel-config.ts:128
medium [AUC004] Admin route does not show super_admin separation: An administrative ro… src/panels/config/ha-panel-config.ts:110
medium [AUC004] Admin route does not show super_admin separation: An administrative ro… src/panels/config/ha-panel-config.ts:101
medium [AUC004] Admin route does not show super_admin separation: An administrative ro… src/panels/config/ha-panel-config.ts:93
medium [AUC004] Admin route does not show super_admin separation: An administrative ro… src/panels/config/ha-panel-config.ts:85
medium [AUC004] Admin route does not show super_admin separation: An administrative ro… src/panels/config/ha-panel-config.ts:77
medium [AUC004] Admin route does not show super_admin separation: An administrative ro… src/panels/config/ha-panel-config.ts:69
medium [AUC004] Admin route does not show super_admin separation: An administrative ro… src/panels/config/ha-panel-config.ts:61
medium [AUC004] Admin route does not show super_admin separation: An administrative ro… src/data/quick_bar.ts:163
low File has no detected symbols: prettier.config.js
low File has no detected symbols: lint-staged.config.js

View all config drift findings →

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