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Issue title

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

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Pick exactly which findings appear in the issue body. By default the top 5 are included. Uncheck noise, check what matters.

Top 5 (default)
Severity Rule Title File:line
HIGH MINED032 [MINED032] Ts Nocheck Comment: // @ts-nocheck silences all type checking for entire file. src/services/codefixes/disableJsDiagnos…:51
HIGH SEC085 [SEC085] JS: child_process.exec with non-literal: child_process.exec with user-derived in… src/harness/util.ts:43
HIGH SEC085 [SEC085] JS: child_process.exec with non-literal: child_process.exec with user-derived in… src/harness/documentsUtil.ts:102
HIGH SEC029 [SEC029] Server-Side Request Forgery (SSRF) — outbound HTTP from user input: Outbound HTT… src/harness/documentsUtil.ts:143
HIGH SEC128 [SEC128] Async function without await — fire-and-forget Promise (AI mistake): Async call … src/server/packageJsonCache.ts:35
HIGH SEC128 [SEC128] Async function without await — fire-and-forget Promise (AI mistake): Async call … src/compiler/performance.ts:155
HIGH SEC128 [SEC128] Async function without await — fire-and-forget Promise (AI mistake): Async call … src/compiler/factory/nodeChildren.ts:58
HIGH MINED115 [MINED115] Action `microsoft/typescript-bot-test-triggerer/.github/actions/post-workflow-… .github/workflows/set-version.yaml:92
HIGH MINED115 [MINED115] Action `microsoft/TypeScript-Twoslash-Repro-Action` pinned to mutable ref `@ma… .github/workflows/twoslash-repros.yaml:63
HIGH MINED115 [MINED115] Action `microsoft/typescript-bot-test-triggerer/.github/actions/post-workflow-… .github/workflows/create-cherry-pick-pr…:179
HIGH MINED115 [MINED115] Action `microsoft/typescript-bot-test-triggerer/.github/actions/post-workflow-… .github/workflows/sync-branch.yaml:66
HIGH MINED115 [MINED115] Action `microsoft/typescript-bot-test-triggerer/.github/actions/post-workflow-… .github/workflows/new-release-branch.ya…:89
HIGH CORE_NO_TESTS No test files found —
MED CFG006 [CFG006] Missing .gitignore: No .gitignore file. Risk of committing secrets and build art… —
MED SEC045 [SEC045] eval()/exec() on stored or user-supplied data: eval() and exec() on data — even … src/harness/util.ts:43
MED SEC045 [SEC045] eval()/exec() on stored or user-supplied data: eval() and exec() on data — even … src/harness/documentsUtil.ts:102
MED AIC001 Parallel implementation file sits beside a canonical file src/services/_namespaces/ts.refactor.ts:1
MED CORE_LARGE_FILES Average file size is 659 lines (recommend <300) —
LOW AIC003 Duplicated implementation block across source files src/compiler/transformers/namedEvaluati…:147
LOW AIC003 Duplicated implementation block across source files src/compiler/transformers/es2020.ts:41
INFO MINED057 [MINED057] Todo Bomb: Code path with a TODO/FIXME/HACK comment that gates correctness — l… src/services/codefixes/fixClassIncorrec…:45
INFO MINED044 [MINED044] Js Console Log Prod: console.log left in code. Should be replaced with logger … src/harness/tsserverLogger.ts:84
INFO MINED045 [MINED045] Ts Non Null Assertion: x! asserts not null - bypasses null checks - TypeError … src/harness/vpathUtil.ts:29
INFO MINED045 [MINED045] Ts Non Null Assertion: x! asserts not null - bypasses null checks - TypeError … src/harness/tsserverLogger.ts:59
INFO MINED045 [MINED045] Ts Non Null Assertion: x! asserts not null - bypasses null checks - TypeError … src/harness/documentsUtil.ts:154
INFO MINED054 [MINED054] Ts As Any: Casting to any (as any) bypasses type checking entirely. src/services/codefixes/addOptionalPrope…:98
INFO MINED054 [MINED054] Ts As Any: Casting to any (as any) bypasses type checking entirely. src/server/utilitiesPublic.ts:140
INFO MINED054 [MINED054] Ts As Any: Casting to any (as any) bypasses type checking entirely. src/compiler/symbolWalker.ts:207
INFO MINED052 [MINED052] Ts Any Typed: : any used as type annotation. Defeats TypeScript type safety. src/harness/harnessGlobals.ts:18
INFO MINED052 [MINED052] Ts Any Typed: : any used as type annotation. Defeats TypeScript type safety. src/harness/collectionsImpl.ts:90
INFO MINED052 [MINED052] Ts Any Typed: : any used as type annotation. Defeats TypeScript type safety. src/compiler/corePublic.ts:18
Reset to top 5 31 findings available (after auto-suppression of test files + won't-fix)

Issue body (markdown)

## Code-quality scan: `microsoft/TypeScript`

**Score: 89/100 (B-)**  ·  31 findings  ·  scanned 2026-06-05 05:46 UTC  ·  214,081 LOC

| Severity | Count |
|---|---|
| CRITICAL | 0 |
| HIGH | 13 |
| MEDIUM | 5 |
| LOW | 2 |

📊 [Full filterable report](https://repobility.com/scan/342fc1b3-ddab-417f-b75a-b1063f859df7/)  ·  ![scorecard](https://repobility.com/scan/342fc1b3-ddab-417f-b75a-b1063f859df7/report.png?v=1780638380-s2)

### Top findings

1. **HIGH** `MINED032` — Ts Nocheck Comment
   `src/services/codefixes/disableJsDiagnostics.ts:51` · CWE-704 · ✓ Repobility
2. **HIGH** `SEC085` — JS: child_process.exec with non-literal
   `src/harness/util.ts:43`
3. **HIGH** `SEC085` — JS: child_process.exec with non-literal
   `src/harness/documentsUtil.ts:102`
4. **HIGH** `SEC029` — Server-Side Request Forgery (SSRF) — outbound HTTP from user input
   `src/harness/documentsUtil.ts:143` · A10:2021 SSRF
5. **HIGH** `SEC128` — Async function without await — fire-and-forget Promise (AI mistake)
   `src/server/packageJsonCache.ts:35`

---

**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.

---

_Filed automatically. Close this issue if not useful — we won't refile. Full report: https://repobility.com/scan/342fc1b3-ddab-417f-b75a-b1063f859df7/_
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