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134 of your 185 findings came from Repobility's proprietary detections. ✓ Repobility tags below mark them.

chromium/chromium

https://github.com/chromium/chromium · scanned 2026-06-06 00:51 UTC (4 days ago) · 10 languages

177 findings 11/13 scanners ran 59th percentile · Python · medium (20-100K LoC)

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UNIFIED Repobility · multi-layer engine · AI coders

Complete repo analysis

72 actionable findings from 1 signal source. 84 repeated signals grouped for readability. Security checks, system graph analysis, and verified AI-agent feedback are merged into one review queue.

Combined
76.4
/100
Security checks
76
72 findings
System graph
—
—% cov · 0 findings
Critical
0
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Agents
6
0 votes
Crowd
0
reported
Score breakdown â 2026-05-18-v5
Component Sub-score Weight Contribution
structure_score 60.0 0.15 9.00
security_score 100.0 0.25 25.00
testing_score 41.0 0.20 8.20
documentation_score 88.0 0.15 13.20
practices_score 55.0 0.15 8.25
code_quality 57.0 0.10 5.70
Overall 1.00 69.3
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 36 Medium 6 Low 10 9-Layer: Software Security Quality Integrity Frontend Hardware Data Network Cicd Source: Security checks 72 System graph 0 Crowd 0 Layer: Quality 64 Security 6 Cicd 1 Software 1

Showing 20 of 72 actionable findings. 156 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 8 occurrences [MINED107] Missing import: `warnings` used but not imported: The file uses `warnings.something(...)` but never imports `warnings`. This raises NameError at runtime the first time the line executes.
Add `import warnings` at the top of the file.
7 files, 8 locations
PRESUBMIT.py:5638, 8212 (2 hits)
components/autofill/PRESUBMIT.py:124
components/segmentation_platform/PRESUBMIT.py:96
ios/PRESUBMIT.py:88
remoting/tools/magi-mode/PRESUBMIT.py:283
testing/buildbot/filters/PRESUBMIT.py:68
ui/accessibility/PRESUBMIT.py:205
high Security checks quality Quality conf 1.00 ✓ Repobility 3 occurrences [MINED021] Path Traversal Os Join: os.path.join(user_dir, filename) where filename can contain "../" — directory escape.
Review and fix per the pattern semantics. See CWE-22 / A01:2021 for context.
3 files, 3 locations
android_webview/java/res/raw/PRESUBMIT.py:18
gpu/config/PRESUBMIT.py:18
infra/config/targets/PRESUBMIT.py:14
high Security checks quality Quality conf 1.00 ✓ Repobility [MINED023] Xxe Sax Default: xml.etree.ElementTree.parse / xml.sax / lxml without disable-entities — XXE attack.
Review and fix per the pattern semantics. See CWE-611 / A05:2021 for context.
tools/win/DebugVisualizers/PRESUBMIT.py:27
high Security checks security path traversal conf 0.80 3 occurrences [SEC013] Path Traversal — User Input in File Path: User-controlled input used in file path without sanitization. Allows reading arbitrary files.
Use os.path.realpath() and verify the path starts with your expected base directory. Use secure_filename() for uploads.
3 files, 3 locations
agents/prompts/process_prompts.py:30
android_webview/java/res/raw/PRESUBMIT.py:18
gpu/config/PRESUBMIT.py:18
low Security checks security Injection conf 1.00 3 occurrences [SEC103] LDAP injection — non-constant search filter: User input concatenated into an LDAP search filter. Attackers inject `*)(uid=*` style payloads to bypass auth or enumerate accounts.
Escape with javax.naming.ldap.Rdn.escapeValue or equivalent. For python-ldap, use ldap.filter.escape_filter_chars. Better: use parameterized search APIs (Spring LdapTemplate filter encoders).
3 files, 3 locations
agents/projects/code-health/lint-sync/scripts/find_unguarded_enums.py:25
cc/PRESUBMIT.py:110
infra/config/targets/PRESUBMIT.py:21
medium Security checks cicd CI/CD security conf 0.90 ✓ Repobility GitHub Action is tag-pinned rather than SHA-pinned
[MINED115] Action `superbrothers/close-pull-request` pinned to mutable ref `@v3`: `uses: superbrothers/close-pull-request@v3` 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 affect ~23K repos. …
.github/workflows/close-pull-request.yml:15 CI/CD securitySupply chainGitHub Actions
medium Security checks security auth conf 0.92 [AUC001] No Repobility access matrix policy found: The repository uses web/API frameworks but does not define .repobility/access.yml or equivalent authorization documentation.
Add .repobility/access.yml mapping routes to anonymous, authenticated, owner, admin, and super_admin. Keep business-specific rules in the repo so CI can enforce them.
medium Security checks quality Practices conf 1.00 [CFG006] Missing .gitignore: No .gitignore file. Risk of committing secrets and build artifacts.
Add a .gitignore appropriate for your language/framework.
low Security checks quality Error handling conf 1.00 [ERR001] Silent Exception Swallowing: Silently swallowing all exceptions hides bugs. Even in cleanup code, log at DEBUG level.
Log the error: `except Exception: logger.debug('cleanup failed', exc_info=True)`. Or handle specific exception types.
agents/projects/code-health/histogram-cleanup/scripts/find_expired_in_file.py:43
medium Security checks quality Quality conf 1.00 ✓ Repobility 4 occurrences [MINED109] Mutable default argument in `_FindNamespaceInBlock` (list): `def _FindNamespaceInBlock(... = []/{}/set())` — Python's default value is constructed ONCE at function definition time and shared across all calls. Mutating it in one call mutates it for every future call too.
Use None as the default and create the collection inside the function: `def _FindNamespaceInBlock(x=None): x = x or []`
3 files, 4 locations
tools/licenses/licenses.py:523, 672 (2 hits)
PRESUBMIT_test_mocks.py:216
cc/PRESUBMIT.py:168
low Security checks quality Error handling conf 0.55 ✓ Repobility 22 occurrences Broad exception handler needs review
This handler catches Exception/BaseException. It is actionable when it swallows errors without logging, re-raising, or returning a structured error. Handlers that intentionally convert exceptions into typed error results should not be treated as high risk.
12 files, 14 locations
PRESUBMIT.py:3921, 7386, 7604 (3 hits)
agents/extensions/install.py:553
agents/projects/code-health/histogram-cleanup/scripts/find_expired.py:47
agents/prompts/projects/spanification/run.py:218
agents/skills/chromium-docs/scripts/chromium_docs.py:225
agents/testing/asserts/check_changes.py:106
agents/testing/gemini_provider.py:803
agents/testing/lint_promptfoo_testcases.py:162
Error handlingquality
medium Security checks quality Quality conf 0.70 Public web app has no Content Security Policy
Add a Content-Security-Policy header through the web framework or hosting config. For static apps, add a CSP meta tag that restricts default-src, script-src, connect-src, img-src, and frame-ancestors.
index.html
medium Security checks quality Quality conf 0.78 Public web service has no security.txt
Add /.well-known/security.txt with Contact, Expires, Canonical, Preferred-Languages, and Policy fields. Keep the contact endpoint monitored.
.well-known/security.txt
low Security checks security auth conf 0.76 [AUC005] No authorization-focused tests detected: No test files with common authorization, ownership, 403, admin, or super_admin assertions were found.
Add regression tests for anonymous denial, cross-user object denial, admin role limits, and super_admin-only behavior.
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, 12 locations
agents/projects/code-health/histogram-cleanup/scripts/find_expired_in_file.py:66
agents/testing/promptfoo_installation.py:72
ash/webui/diagnostics_ui/resources/PRESUBMIT.py:2
ash/webui/firmware_update_ui/resources/PRESUBMIT.py:2
ash/webui/print_management/resources/PRESUBMIT.py:2
ash/webui/scanning/resources/PRESUBMIT.py:2
ash/webui/shortcut_customization_ui/resources/PRESUBMIT.py:2
chrome/browser/resources/chromeos/PRESUBMIT.py:1
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.
build:1
low Security checks quality Quality conf 0.64 Public docs site has no llms.txt
Add llms.txt with the product summary, canonical docs, API endpoints, security guidance, and preferred CLI workflow for AI agents.
llms.txt
low Security checks quality Quality conf 0.50 Public web app has no humans.txt
Add humans.txt with team ownership, contact URL, key documentation links, and the last-updated date.
humans.txt
low Security checks quality Quality conf 0.74 Public web app has no robots.txt
Add robots.txt at the web root or a framework-native robots route. Include an explicit Sitemap directive and disallow only private paths.
robots.txt
low Security checks quality Quality conf 0.72 Public web app has no sitemap
Add sitemap.xml, a sitemap index, or a framework-native sitemap route and reference it from robots.txt.
sitemap.xml
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