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Issue title

Action `actions/checkout` pinned to mutable ref `@v6`

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Top 5 (default)
Severity Rule Title File:line
HIGH SEC128 [SEC128] Async function without await — fire-and-forget Promise (AI mistake): Async call … src/main/java/com/thealgorithms/datastr…:107
HIGH MINED115 Action `codecov/codecov-action` pinned to mutable ref `@v6` .github/workflows/build.yml:31
HIGH MINED115 Action `codecov/codecov-action` pinned to mutable ref `@v6` .github/workflows/build.yml:23
HIGH MINED115 Action `actions/setup-java` pinned to mutable ref `@v5` .github/workflows/build.yml:13
HIGH MINED115 Action `actions/checkout` pinned to mutable ref `@v6` .github/workflows/build.yml:11
HIGH MINED115 Action `DoozyX/clang-format-lint-action` pinned to mutable ref `@v0.20` .github/workflows/clang-format-lint.yml:15
HIGH MINED115 Action `actions/checkout` pinned to mutable ref `@v6` .github/workflows/clang-format-lint.yml:14
HIGH MINED115 Action `actions/stale` pinned to mutable ref `@v10` .github/workflows/stale.yml:14
HIGH MINED115 Action `actions/setup-python` pinned to mutable ref `@v6` .github/workflows/project_structure.yml:19
HIGH MINED115 Action `actions/checkout` pinned to mutable ref `@v6` .github/workflows/project_structure.yml:18
HIGH MINED115 Action `srz-zumix/setup-infer` pinned to mutable ref `@v1` .github/workflows/infer.yml:27
HIGH MINED115 Action `actions/setup-java` pinned to mutable ref `@v5` .github/workflows/infer.yml:21
HIGH MINED115 Action `actions/checkout` pinned to mutable ref `@v6` .github/workflows/infer.yml:18
HIGH MINED115 Action `actions/github-script` pinned to mutable ref `@v9` .github/workflows/close-failed-prs.yml:18
HIGH MINED115 Action `peter-evans/create-pull-request` pinned to mutable ref `@v8` .github/workflows/update-directorymd.yml:36
HIGH MINED115 Action `DenizAltunkapan/directory-tree-generator` pinned to mutable ref `@v2` .github/workflows/update-directorymd.yml:22
HIGH MINED115 Action `actions/checkout` pinned to mutable ref `@v6` .github/workflows/update-directorymd.yml:17
HIGH MINED115 Action `github/codeql-action/analyze` pinned to mutable ref `@v4` .github/workflows/codeql.yml:63
HIGH MINED115 Action `github/codeql-action/init` pinned to mutable ref `@v4` .github/workflows/codeql.yml:58
HIGH MINED115 Action `actions/checkout` pinned to mutable ref `@v6` .github/workflows/codeql.yml:55
HIGH MINED115 Action `github/codeql-action/analyze` pinned to mutable ref `@v4` .github/workflows/codeql.yml:41
HIGH MINED115 Action `github/codeql-action/init` pinned to mutable ref `@v4` .github/workflows/codeql.yml:33
HIGH MINED115 Action `actions/setup-java` pinned to mutable ref `@v5` .github/workflows/codeql.yml:27
HIGH MINED115 Action `actions/checkout` pinned to mutable ref `@v6` .github/workflows/codeql.yml:24
HIGH MINED118 Dockerfile FROM `mcr.microsoft.com/vscode/devcontainers/java:1.1.0-` not pinned by digest .devcontainer/Dockerfile:5
HIGH MINED118 Dockerfile FROM `gitpod/workspace-java-21:2025-11-14-10-05-32` not pinned by digest .gitpod.dockerfile:1
MED SEC087 [SEC087] JS: weak Math.random for crypto: Math.random() is not cryptographically secure; … src/main/java/com/thealgorithms/sorts/I…:61
MED SEC087 [SEC087] JS: weak Math.random for crypto: Math.random() is not cryptographically secure; … src/main/java/com/thealgorithms/randomi…:38
MED DKR007 Docker build context has no .dockerignore .dockerignore
MED DKR001 Docker final stage has no non-root USER .devcontainer/Dockerfile:5
LOW SEC132 [SEC132] String concat where the language has interpolation (AI style drift): String buil… src/main/java/com/thealgorithms/ciphers…:67
LOW SEC132 [SEC132] String concat where the language has interpolation (AI style drift): String buil… src/main/java/com/thealgorithms/backtra…:66
LOW SEC132 [SEC132] String concat where the language has interpolation (AI style drift): String buil… src/main/java/com/thealgorithms/audiofi…:50
LOW AIC003 Duplicated implementation block across source files src/main/java/com/thealgorithms/graph/P…:106
LOW AIC003 Duplicated implementation block across source files src/main/java/com/thealgorithms/graph/G…:69
LOW AIC003 Duplicated implementation block across source files src/main/java/com/thealgorithms/datastr…:31
LOW AIC003 Duplicated implementation block across source files src/main/java/com/thealgorithms/datastr…:56
LOW AIC003 Duplicated implementation block across source files src/main/java/com/thealgorithms/datastr…:39
LOW AIC003 Duplicated implementation block across source files src/main/java/com/thealgorithms/datastr…:54
LOW AIC003 Duplicated implementation block across source files src/main/java/com/thealgorithms/datastr…:20
INFO MINED081 [MINED081] Java Printstacktrace: Should use logger, not stack trace to stderr. src/main/java/com/thealgorithms/others/…:53
INFO MINED081 [MINED081] Java Printstacktrace: Should use logger, not stack trace to stderr. src/main/java/com/thealgorithms/others/…:70
INFO MINED053 [MINED053] Placeholder Default Username: [email protected] / [email protected] / admin/admin… src/main/java/com/thealgorithms/others/…:179
INFO MINED085 [MINED085] Java Systemexit: System.exit() inside a library kills the whole JVM. src/main/java/com/thealgorithms/maths/S…:29
INFO MINED085 [MINED085] Java Systemexit: System.exit() inside a library kills the whole JVM. src/main/java/com/thealgorithms/maths/M…:18
Reset to top 5 45 findings available (after auto-suppression of test files + won't-fix)

Issue body (markdown)

## Code-quality scan: `TheAlgorithms/Java`

**Score: 86/100 (A-)**  ·  45 findings  ·  scanned 2026-06-05 08:56 UTC  ·  135,567 LOC

| Severity | Count |
|---|---|
| CRITICAL | 0 |
| HIGH | 26 |
| MEDIUM | 4 |
| LOW | 10 |

📊 [Full filterable report](https://repobility.com/scan/41516ab3-b9f8-4300-9238-fcd5be16c479/)  ·  ![scorecard](https://repobility.com/scan/41516ab3-b9f8-4300-9238-fcd5be16c479/report.png?v=1780649793-s2)

### Top findings

1. **HIGH** `SEC128` — Async function without await — fire-and-forget Promise (AI mistake)
   `src/main/java/com/thealgorithms/datastructures/heaps/MinPriorityQueue.java:107`
2. **HIGH** `MINED115` — Action `codecov/codecov-action` pinned to mutable ref `@v6`
   `.github/workflows/build.yml:31` · ✓ Repobility
3. **HIGH** `MINED115` — Action `codecov/codecov-action` pinned to mutable ref `@v6`
   `.github/workflows/build.yml:23` · ✓ Repobility
4. **HIGH** `MINED115` — Action `actions/setup-java` pinned to mutable ref `@v5`
   `.github/workflows/build.yml:13` · ✓ Repobility
5. **HIGH** `MINED115` — Action `actions/checkout` pinned to mutable ref `@v6`
   `.github/workflows/build.yml:11` · ✓ Repobility

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**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/41516ab3-b9f8-4300-9238-fcd5be16c479/_
Megaproject â high spam risk
Could not determine 'TheAlgorithms/Java' star count (GitHub API rate-limited or unreachable). When in doubt about repo size, prefer opening a focused PR or a discussion rather than an issue.
Already filed
23/48 findings (48%) 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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