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Issue title

Async function without await — fire-and-forget Promise (AI mistake)

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Top 5 (default)
Severity Rule Title File:line
CRIT MINED107 Missing import: `html` used but not imported gh_pages/scripts/convert.py:422
CRIT MINED107 Missing import: `html` used but not imported gh_pages/scripts/index_generate.py:90
CRIT MINED107 Missing import: `os` used but not imported abstract_syntax/declarations.py:974
HIGH SEC128 [SEC128] Async function without await — fire-and-forget Promise (AI mistake): Async call … tools/claude_fill_hole/schema.py:251
HIGH SEC128 [SEC128] Async function without await — fire-and-forget Promise (AI mistake): Async call … proof_checker.py:70
HIGH SEC135 [SEC135] Auth/permission check missing on AI-generated endpoint: Mutating HTTP endpoint g… live_code_vercel_api/api.py:19
HIGH SEC083 [SEC083] JS: new RegExp() with non-literal: new RegExp(<variable>) — variable input can c… gh_pages/js/codeUtils.js:40
HIGH SEC040 [SEC040] innerHTML XSS — template literal with server-supplied data: Setting .innerHTML w… gh_pages/js/sandbox.js:275
HIGH SEC040 [SEC040] innerHTML XSS — template literal with server-supplied data: Setting .innerHTML w… gh_pages/js/codeUtils.js:5
HIGH MINED021 [MINED021] Path Traversal Os Join: os.path.join(user_dir, filename) where filename can co… deduce.py:156
HIGH SEC035 [SEC035] Unbounded Resource Allocation — DoS risk: Allocating resources (buffers, recursi… tools/claude_fill_hole/examples/run_ben…:53
HIGH SEC035 [SEC035] Unbounded Resource Allocation — DoS risk: Allocating resources (buffers, recursi… lsp/benchmark.py:108
HIGH SEC035 [SEC035] Unbounded Resource Allocation — DoS risk: Allocating resources (buffers, recursi… deduce.py:257
HIGH MINED001 [MINED001] Bare Except Pass: except: pass or except Exception: pass — silently swallows e… checker_cache.py:125
HIGH MINED108 `self._current_env` used but never assigned in __init__ lsp/dap_server.py:355
HIGH MINED108 `self.stack` used but never assigned in __init__ lsp/dap_server.py:344
HIGH MINED108 `self.stack` used but never assigned in __init__ lsp/dap_server.py:346
HIGH MINED108 `self._current_loc` used but never assigned in __init__ lsp/dap_server.py:330
HIGH MINED108 `self._current_loc` used but never assigned in __init__ lsp/dap_server.py:329
HIGH MINED108 `self.stack` used but never assigned in __init__ lsp/dap_server.py:310
HIGH MINED108 `self.stack` used but never assigned in __init__ lsp/dap_server.py:308
HIGH MINED108 `self._current_loc` used but never assigned in __init__ lsp/dap_server.py:332
HIGH MINED108 `self._current_loc` used but never assigned in __init__ lsp/dap_server.py:325
HIGH MINED108 `self.stack` used but never assigned in __init__ lsp/dap_server.py:309
HIGH MINED108 `self.stack` used but never assigned in __init__ lsp/dap_server.py:285
HIGH MINED108 `self._step_depth` used but never assigned in __init__ lsp/dap_server.py:285
HIGH MINED108 `self._step_mode` used but never assigned in __init__ lsp/dap_server.py:284
HIGH MINED108 `self._step_mode` used but never assigned in __init__ lsp/dap_server.py:282
HIGH MINED108 `self.stack` used but never assigned in __init__ lsp/dap_server.py:281
HIGH MINED108 `self.stack` used but never assigned in __init__ lsp/dap_server.py:275
HIGH MINED108 `self._step_mode` used but never assigned in __init__ lsp/dap_server.py:278
HIGH MINED108 `self._step_depth` used but never assigned in __init__ lsp/dap_server.py:275
HIGH MINED108 `self._step_mode` used but never assigned in __init__ lsp/dap_server.py:274
HIGH MINED108 `self._step_mode` used but never assigned in __init__ lsp/dap_server.py:271
HIGH MINED108 `self.breakpoints` used but never assigned in __init__ lsp/dap_server.py:256
HIGH MINED108 `self.breakpoints` used but never assigned in __init__ lsp/dap_server.py:250
HIGH MINED108 `self._reason_for_function` used but never assigned in __init__ lsp/dap_server.py:223
HIGH MINED108 `self._reason_for_statement` used but never assigned in __init__ lsp/dap_server.py:209
HIGH MINED108 `self.error_base` used but never assigned in __init__ error.py:380
HIGH MINED115 Action `actions/deploy-pages` pinned to mutable ref `@v4` .github/workflows/static.yml:94
HIGH MINED115 Action `actions/upload-pages-artifact` pinned to mutable ref `@v3` .github/workflows/static.yml:86
HIGH MINED115 Action `actions/configure-pages` pinned to mutable ref `@v5` .github/workflows/static.yml:82
HIGH MINED115 Action `actions/setup-python` pinned to mutable ref `@v5` .github/workflows/static.yml:43
HIGH MINED115 Action `actions/checkout` pinned to mutable ref `@v4` .github/workflows/static.yml:39
HIGH MINED118 Dockerfile FROM `eecsautograder/ubuntu24:latest` not pinned by digest autograder_docker/Dockerfile:1
HIGH PYSEC-2026-89 markdown: PYSEC-2026-89 gh_pages/requirements.txt
HIGH SEC013 [SEC013] Path Traversal — User Input in File Path: User-controlled input used in file pat… deduce.py:154
MED SEC123 [SEC123] Production stack trace / debug output exposed: Debug mode left on in production … gh_pages/scripts/keywords.py:173
MED MINED111 Bare except continues silently lsp/query.py:3377
MED MINED111 Bare except continues silently lsp/query.py:1963
MED MINED111 Bare except continues silently lsp/query.py:1234
MED MINED111 Bare except continues silently lsp/query.py:5014
MED MINED111 Bare except continues silently lsp/query.py:4465
MED MINED111 Bare except continues silently lsp/query.py:2206
MED MINED111 Bare except continues silently lsp/query.py:992
MED MINED111 Bare except continues silently lsp/query.py:4384
MED MINED111 Bare except continues silently lsp/query.py:2928
MED MINED111 Bare except continues silently lsp/query.py:2383
MED MINED111 Bare except continues silently lsp/query.py:972
MED MINED111 Bare except continues silently lsp/query.py:949
MED MINED111 Bare except continues silently lsp/library.py:435
MED MINED111 Bare except continues silently live_code_vercel_api/api.py:44
MED MINED111 Bare except continues silently test-deduce.py:519
MED MINED111 Bare except continues silently test-deduce.py:505
MED MINED111 Bare except continues silently test-deduce.py:467
MED MINED111 Bare except continues silently checker_types.py:792
MED MINED111 Bare except continues silently checker_types.py:1382
MED MINED109 Mutable default argument in `deduce_directory` (list) deduce.py:124
MED MINED109 Mutable default argument in `deduce_file` (list) deduce.py:31
MED MINED111 Bare except continues silently checker_logic.py:371
MED MINED111 Bare except continues silently checker_logic.py:727
MED MINED111 Bare except continues silently checker_logic.py:468
MED MINED111 Bare except continues silently checker_logic.py:462
MED MINED111 Bare except continues silently checker_logic.py:444
MED MINED111 Bare except continues silently checker_logic.py:649
MED COMP001 [COMP001] High cognitive complexity: Function `collect_public` has cognitive complexity 1… abstract_syntax/theorems.py:54
MED COMP001 [COMP001] High cognitive complexity: Function `_collect_private_proof_names` has cognitiv… abstract_syntax/theorems.py:31
MED DKR003 Dockerfile base image uses the latest tag autograder_docker/Dockerfile:1
MED AUC001 [AUC001] No Repobility access matrix policy found: The repository uses web/API frameworks…
MED DKR007 Docker build context has no .dockerignore .dockerignore
MED DEPCUR-NPM npm package `vscode-languageclient` is 2 major version(s) behind (8.1.0 -> 10.0.0) editor/vscode/package.json
MED DEPCUR-PY Python package `flask` is 1 major version(s) behind (2.3.3 -> 3.1.3) live_code_vercel_api/requirements.txt:1
MED DKR009 Dockerfile separates apt update from install autograder_docker/Dockerfile:3
MED DKR001 Docker final stage has no non-root USER autograder_docker/Dockerfile:1
LOW SEC124 [SEC124] TOCTOU file access (os.access then open): Check-then-use file pattern (access/ex… live_code_vercel_api/api.py:53
LOW SEC132 [SEC132] String concat where the language has interpolation (AI style drift): String buil… tools/claude_fill_hole/prompt.py:140
LOW SEC132 [SEC132] String concat where the language has interpolation (AI style drift): String buil… checker_induction.py:151
LOW COMP001 [COMP001] High cognitive complexity: Function `_map_children` has cognitive complexity 9 … abstract_syntax/core.py:106
LOW DEPCUR-PY Python package `lark` is minor version(s) behind (1.2.2 -> 1.3.1) gh_pages/requirements.txt:2
LOW DEPCUR-PY Python package `markdown` is minor version(s) behind (3.7 -> 3.10.2) gh_pages/requirements.txt:1
LOW DEPCUR-PY Python package `lark` is minor version(s) behind (1.2.2 -> 1.3.1) live_code_vercel_api/requirements.txt:2
LOW DEPCUR-PY Python package `lark` is minor version(s) behind (1.2.2 -> 1.3.1) requirements.txt:1
LOW GHSA-68rp-wp8r-4726 flask: GHSA-68rp-wp8r-4726 live_code_vercel_api/requirements.txt
LOW AIC003 Duplicated implementation block across source files tools/claude_fill_hole/openai_backend.py:22
LOW AIC003 Duplicated implementation block across source files test/compile/run_lower.py:55
LOW AIC003 Duplicated implementation block across source files lsp/mcp_server.py:36
LOW AIC003 Duplicated implementation block across source files gh_pages/scripts/lib_generate.py:48
LOW DKR011 Dockerfile installs recommended OS packages autograder_docker/Dockerfile:10
LOW DKR011 Dockerfile installs recommended OS packages autograder_docker/Dockerfile:9
LOW DKR011 Dockerfile installs recommended OS packages autograder_docker/Dockerfile:7
LOW DKR011 Dockerfile installs recommended OS packages autograder_docker/Dockerfile:6
INFO MINED062 [MINED062] Python Dataclass No Fields: @dataclass over an empty class — unfinished model. tools/claude_fill_hole/schema.py:45
INFO MINED062 [MINED062] Python Dataclass No Fields: @dataclass over an empty class — unfinished model. tools/claude_fill_hole/agent.py:93
INFO MINED069 [MINED069] Debug True Prod: Django/Flask DEBUG=True or app.debug=True in non-test files. gh_pages/scripts/keywords.py:173
INFO MINED049 [MINED049] Print Pii: Logging password/token/email/ssn directly to stdout. tools/claude_fill_hole/examples/run_ben…:209
INFO MINED049 [MINED049] Print Pii: Logging password/token/email/ssn directly to stdout. gh_pages/scripts/keywords.py:186
INFO MINED044 [MINED044] Js Console Log Prod: console.log left in code. Should be replaced with logger … gh_pages/js/codeUtils.js:143
INFO MINED050 [MINED050] Stub Only Function: Function declared but body is just pass, return None, rais… compiler/prune.py:109
INFO MINED050 [MINED050] Stub Only Function: Function declared but body is just pass, return None, rais… checker_induction.py:162
INFO MINED050 [MINED050] Stub Only Function: Function declared but body is just pass, return None, rais… checker_cache.py:126
Reset to top 5 110 findings available (after auto-suppression of test files + won't-fix)

Issue body (markdown)

## Code-quality scan: `jsiek/deduce`

**Score: 84/100 (A-)**  ·  138 findings  ·  scanned 2026-06-05 14:50 UTC  ·  57,787 LOC

| Severity | Count |
|---|---|
| CRITICAL | 3 |
| HIGH | 44 |
| MEDIUM | 37 |
| LOW | 17 |

📊 [Full filterable report](https://repobility.com/scan/f2d99d98-d908-4ba5-a560-fb38bda710cd/)  ·  ![scorecard](https://repobility.com/scan/f2d99d98-d908-4ba5-a560-fb38bda710cd/report.png?v=1780671052-s2)

### Top findings

1. **CRITICAL** `MINED107` — Missing import: `html` used but not imported
   `gh_pages/scripts/convert.py:422` · ✓ Repobility
2. **CRITICAL** `MINED107` — Missing import: `html` used but not imported
   `gh_pages/scripts/index_generate.py:90` · ✓ Repobility
3. **CRITICAL** `MINED107` — Missing import: `os` used but not imported
   `abstract_syntax/declarations.py:974` · ✓ Repobility
4. **HIGH** `SEC128` — Async function without await — fire-and-forget Promise (AI mistake)
   `tools/claude_fill_hole/schema.py:251`
5. **HIGH** `SEC128` — Async function without await — fire-and-forget Promise (AI mistake)
   `proof_checker.py:70`

---

**Security note**: this issue is public. If any flagged finding is a real, exploitable vulnerability, please redirect to your `SECURITY.md` policy or open a [private security advisory](https://docs.github.com/en/code-security/security-advisories/guidance-on-reporting-and-writing-information-about-vulnerabilities/privately-reporting-a-security-vulnerability) instead. We're happy to close this and re-submit privately.

---

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44/143 findings (31%) on this scan are already flagged as test-file, won't-fix, or suppressed. The scan is too noisy to file as a single issue. Curate down to specific actionable findings, or address the FP source first.

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