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GitHub Copilot certification prep materials
We found this by crawling public sources and nobody has attested to it. That is how most of the registry gets here, and it is not a mark against the artifact — it only means no authenticated act of publication is on record. An artifact can be the vendor's own and still appear here.
4 critical findings reported by cisco-skill-scanner, trivy, osv-scanner, 2 of them in the installed artifact. The composite score alone does not reflect this — read the per-scanner reports below.
Choose your runtime: the CLI writes the mcpServers config entry for that target.
nerlo install --target claude-code -- copilot-cert-prep-3
Install respects the composite badge: Clean proceeds, Caution prompts for confirmation, and Flagged is refused. Write operations require an API token.
7 of 11 scanners examined this package. The rest do not apply to it — language, ecosystem and packaging decide which analyzers can say anything, and a scanner that cannot examine an artifact reports nothing rather than passing it.
v1.4.0
4 findings · 1.1s
v2.0.11
104 findings · 16.7s
v0.3.74
6 findings · 5.4s
v0.1.0
0 findings · 5.8s
v0.1.0
2 findings · 5.8s
v0.71.0
60 findings · 0.4s
v2.3.8
99 findings · 9.4s
vv0.3.2
No Go packages were found in this artifact. What each scanner covers
0 findings · 0.1s
v0.1.0
This scanner found nothing in this artifact that it assesses. What each scanner covers
0 findings · 2.2s
v0.71.0
No container image was published for this artifact. What each scanner covers
0 findings · 0.0s
vv1.6.0
No Go modules were found in this artifact. What each scanner covers
0 findings · 0.1s
1 scan on record. Every scan's full results are retained immutably for 24 months.
| Completed | Composite | Change | Scanners | Status |
|---|---|---|---|---|
| Aug 21, 2026 | Flagged53 | — | agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·n/a: not applicablenerlo-multi-source ·n/a: not applicabletrivy: completeosv-scanner: completetrivy_image ·n/a: not applicablegovulncheck ·n/a: not applicable | completed |
Findings in files this artifact installs stand as reported; a model re-read the rest and said which ones it believes are false positives. This is a second opinion published beside the evidence, not a correction to it: the per-scanner reports above are unchanged, every dismissed finding is still listed there at its original severity, and the score and the Flagged badge are computed from those raw severities alone. Nothing below moved them.
Out of 275 findings across every scanner that examined this package. 2 of 4 findings rated critical by their scanner were among the dismissals.
Two keys had to turn. The model had to name a reason from a fixed list of six, and a deterministic check of ours — over which files this artifact actually installs — had to independently agree. Anything it could not corroborate is in “not reviewed” above, at full severity.
84 Documentation or example — The match is in documentation or sample code, confirmed by our own check to be outside the installed artifact.
Rules: GHSA-fjxv-7rqg-78g4, CVE-2025-7783, GHSA-pmwg-cvhr-8vh7 and 63 more · Files: /repo/demos/14/package-lock.json, demos/14/package-lock.json, /repo/demos/11/requirements.txt and 14 more · reported by osv-scanner, trivy, nerlo-install-instruction and 1 more
33 Agent instruction file — The match is in a file that instructs an AI coding agent — a CLAUDE.md or similar. It is documentation of intent, and our own check confirmed it is not part of what gets installed.
Rules: TOOL_ABUSE_UNDECLARED_NETWORK, SOCIAL_ENG_VAGUE_DESCRIPTION, MANIFEST_MISSING_LICENSE · Files: /repo/repo/CLAUDE.md, /repo/demos/repo/demos/course-toc.md, /repo/demos/11/repo/demos/11/README.md and 15 more · reported by cisco-skill-scanner
3 CI or editor configuration — The match is in build, CI or editor configuration, confirmed by our own check to be outside the installed artifact.
Rules: AAK-GHA-IMMUTABLE-001, MANIFEST_INVALID_NAME · Files: .github/workflows/readme-checker.yml, /repo/.github/SKILL.md · reported by agent-audit-kit, cisco-skill-scanner
These findings are in files this artifact installs and are not placeholder values. No false-positive basis can be corroborated for such a finding, so this review never dismisses one; they were not sent to the model and stand at their scanner's severity.
6 MANIFEST_MISSING_LICENSE
Files: /repo/SKILL.md, /repo/exam-metadata/SKILL.md, /repo/new-resources/SKILL.md and 3 more · reported by cisco-skill-scanner
6 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/exam-metadata/SKILL.md, /repo/new-resources/SKILL.md and 3 more · reported by cisco-skill-scanner
6 UNANALYZABLE_BINARY
Files: /repo/exam-metadata/github-copilot-exam-preparation-study-guide.pdf, /repo/exam-metadata/Study guide for GH-300_ GitHub Copilot _ Microsoft Learn.pdf, /repo/course-materials/warner-github-cert-prep.pptx!/ppt/media/hdphoto1.wdp · reported by cisco-skill-scanner
6 YARA_prompt_injection_unicode_steganography
Files: /repo/course-materials/warner-github-cert-prep.pptx!/ppt/media/image33.png · reported by cisco-skill-scanner
4 DATA_EXFIL_JS_FS_ACCESS
Files: /repo/src/app.js · reported by cisco-skill-scanner
3 HIDDEN_DATA_FILE
Files: /repo/.copilotignore, /repo/course-materials/warner-github-cert-prep.pptx!/_rels/.rels · reported by cisco-skill-scanner
3 PIPELINE_TAINT_FLOW
Files: /repo/course-materials/azd-scaffold-examples.md, /repo/course-materials/SKILL.md · reported by cisco-skill-scanner
2 BINARY_FILE_DETECTED
Files: /repo/course-materials/warner-github-cert-prep.pptx!/ppt/media/hdphoto1.wdp · reported by cisco-skill-scanner
2 COMMAND_INJECTION_JS_CHILD_PROCESS
Files: /repo/src/test-app.js · reported by cisco-skill-scanner
2 EXCESSIVE_FILE_COUNT
Files: /repo/., /repo/course-materials/. · reported by cisco-skill-scanner
2 FILE_MAGIC_MISMATCH
Files: /repo/course-materials/warner-github-cert-prep.pptx · reported by cisco-skill-scanner
2 GHSA-23c5-xmqv-rm74
Files: /repo/package-lock.json, /repo/src/package-lock.json · reported by osv-scanner
2 GHSA-3jxr-9vmj-r5cp
Files: /repo/package-lock.json, /repo/src/package-lock.json · reported by osv-scanner
2 GHSA-3ppc-4f35-3m26
Files: /repo/package-lock.json, /repo/src/package-lock.json · reported by osv-scanner
2 GHSA-3v7f-55p6-f55p
Files: /repo/package-lock.json, /repo/src/package-lock.json · reported by osv-scanner
2 GHSA-4x5r-pxfx-6jf8
Files: /repo/package-lock.json, /repo/src/package-lock.json · reported by osv-scanner
2 GHSA-52cp-r559-cp3m
Files: /repo/package-lock.json, /repo/src/package-lock.json · reported by osv-scanner
2 GHSA-5p4m-2wfm-xmqj
Files: /repo/package-lock.json, /repo/src/package-lock.json · reported by osv-scanner
2 GHSA-7r86-cg39-jmmj
Files: /repo/package-lock.json, /repo/src/package-lock.json · reported by osv-scanner
2 GHSA-c2c7-rcm5-vvqj
Files: /repo/package-lock.json, /repo/src/package-lock.json · reported by osv-scanner
2 GHSA-f886-m6hf-6m8v
Files: /repo/package-lock.json, /repo/src/package-lock.json · reported by osv-scanner
2 GHSA-h67p-54hq-rp68
Files: /repo/package-lock.json, /repo/src/package-lock.json · reported by osv-scanner
2 GHSA-mh29-5h37-fv8m
Files: /repo/package-lock.json, /repo/src/package-lock.json · reported by osv-scanner
2 GHSA-mh99-v99m-4gvg
Files: /repo/package-lock.json, /repo/src/package-lock.json · reported by osv-scanner
2 GHSA-rgw5-rvv9-x895
Files: /repo/package-lock.json, /repo/src/package-lock.json · reported by osv-scanner
2 hooks-no-pretooluse
Files: settings.local.json, .claude/settings.local.json · reported by agentshield
2 LOW_ANALYZABILITY
Files: /repo/exam-metadata, /repo/src · reported by cisco-skill-scanner
2 OFFICE_DOCUMENT_THREAT
Files: /repo/course-materials/warner-github-cert-prep.pptx · reported by cisco-skill-scanner
2 OVERSIZED_FILE
Files: /repo/course-materials/warner-github-cert-prep.pptx · reported by cisco-skill-scanner
2 permissions-no-deny-list
Files: settings.local.json, .claude/settings.local.json · reported by agentshield
1 AAK-LEGAL-002
Files: package.json · reported by agent-audit-kit
1 AAK-SUPPLY-005
Files: package-lock.json · reported by agent-audit-kit
1 AAK-TRUST-004
Files: .claude/settings.local.json · reported by agent-audit-kit
1 AAK-TRUST-006
Files: .claude/settings.local.json · reported by agent-audit-kit
1 opt.nerlo-rules.nerlo-install-pipe-to-shell
Files: /repo/course-materials/azd-scaffold-examples.md · reported by nerlo-install-instruction
The model could have called any of these a false positive and did not.
2 GHSA-7q8q-rj6j-mhjq
Files: /repo/demos/14/package-lock.json, demos/14/package-lock.json · reported by osv-scanner, trivy
2 GHSA-mmx7-hfxf-jppx
Files: /repo/demos/14/package-lock.json, demos/14/package-lock.json · reported by osv-scanner, trivy
1 CVE-2023-30861
Files: demos/11/requirements.txt · reported by trivy
1 CVE-2023-32681
Files: demos/11/requirements.txt · reported by trivy
1 CVE-2023-46136
Files: demos/11/requirements.txt · reported by trivy
1 CVE-2024-22195
Files: demos/11/requirements.txt · reported by trivy
1 CVE-2024-34069
Files: demos/11/requirements.txt · reported by trivy
1 CVE-2024-35195
Files: demos/11/requirements.txt · reported by trivy
1 CVE-2024-47081
Files: demos/11/requirements.txt · reported by trivy
1 CVE-2024-49766
Files: demos/11/requirements.txt · reported by trivy
1 CVE-2024-56201
Files: demos/11/requirements.txt · reported by trivy
1 CVE-2024-56326
Files: demos/11/requirements.txt · reported by trivy
1 CVE-2025-27516
Files: demos/11/requirements.txt · reported by trivy
1 CVE-2026-21860
Files: demos/11/requirements.txt · reported by trivy
1 CVE-2026-25645
Files: demos/11/requirements.txt · reported by trivy
1 CVE-2026-27199
Files: demos/11/requirements.txt · reported by trivy
1 CVE-2026-28684
Files: demos/11/requirements.txt · reported by trivy
1 CVE-2026-40175
Files: demos/14/package-lock.json · reported by trivy
1 CVE-2026-42033
Files: demos/14/package-lock.json · reported by trivy
1 CVE-2026-42036
Files: demos/14/package-lock.json · reported by trivy
1 CVE-2026-42039
Files: demos/14/package-lock.json · reported by trivy
1 CVE-2026-42041
Files: demos/14/package-lock.json · reported by trivy
1 CVE-2026-44486
Files: demos/14/package-lock.json · reported by trivy
1 CVE-2026-44487
Files: demos/14/package-lock.json · reported by trivy
1 CVE-2026-44490
Files: demos/14/package-lock.json · reported by trivy
1 CVE-2026-44494
Files: demos/14/package-lock.json · reported by trivy
1 CVE-2026-44495
Files: demos/14/package-lock.json · reported by trivy
1 GHSA-23c5-xmqv-rm74
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-35jp-ww65-95wh
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-37ch-88jc-xwx2
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-3g43-6gmg-66jw
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-3p68-rc4w-qgx5
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-3ppc-4f35-3m26
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-3v7f-55p6-f55p
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-43fc-jf86-j433
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-445q-vr5w-6q77
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-5c9x-8gcm-mpgx
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-6chq-wfr3-2hj9
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-777c-7fjr-54vf
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-7r86-cg39-jmmj
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-c2c7-rcm5-vvqj
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-f886-m6hf-6m8v
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-fvcv-3m26-pcqx
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-hfxv-24rg-xrqf
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-jqh4-m9w3-8hp9
Files: demos/14/package-lock.json · reported by trivy
1 GHSA-m7pr-hjqh-92cm
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-p92q-9vqr-4j8v
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-pf86-5x62-jrwf
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-pmv8-rq9r-6j72
Files: demos/14/package-lock.json · reported by trivy
1 GHSA-q8qp-cvcw-x6jj
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-r4q5-vmmm-2653
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-rgw5-rvv9-x895
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-w9j2-pvgh-6h63
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 GHSA-xx6v-rp6x-q39c
Files: /repo/demos/14/package-lock.json · reported by osv-scanner
1 PYSEC-2023-221
Files: /repo/demos/11/requirements.txt · reported by osv-scanner
1 PYSEC-2023-58
Files: /repo/demos/11/requirements.txt · reported by osv-scanner
1 PYSEC-2023-62
Files: /repo/demos/11/requirements.txt · reported by osv-scanner
1 PYSEC-2023-74
Files: /repo/demos/11/requirements.txt · reported by osv-scanner
1 PYSEC-2026-1434
Files: /repo/demos/11/requirements.txt · reported by osv-scanner
1 PYSEC-2026-1471
Files: /repo/demos/11/requirements.txt · reported by osv-scanner
1 PYSEC-2026-1473
Files: /repo/demos/11/requirements.txt · reported by osv-scanner
1 PYSEC-2026-1474
Files: /repo/demos/11/requirements.txt · reported by osv-scanner
1 PYSEC-2026-1475
Files: /repo/demos/11/requirements.txt · reported by osv-scanner
1 PYSEC-2026-1873
Files: /repo/demos/11/requirements.txt · reported by osv-scanner
1 PYSEC-2026-2046
Files: /repo/demos/11/requirements.txt · reported by osv-scanner
1 PYSEC-2026-2270
Files: /repo/demos/11/requirements.txt · reported by osv-scanner
1 PYSEC-2026-2275
Files: /repo/demos/11/requirements.txt · reported by osv-scanner
1 PYSEC-2026-2320
Files: /repo/demos/11/requirements.txt · reported by osv-scanner
Critical command injection and high-severity vulnerabilities detected.
The artifact contains critical command injection vulnerabilities in `/repo/src/test-app.js` that could allow shell execution. Additionally, it includes high-severity vulnerabilities related to permissions in `.claude/settings.local.json` and `settings.local.json`, and a high-severity instruction to pipe to shell in `/repo/course-materials/azd-scaffold-examples.md`. Multiple high-severity dependency vulnerabilities are also present in `/repo/demos/11/requirements.txt` and `/repo/demos/14/package-lock.json`.
Concern level assessed by the review: Critical. This is the review's scale, not the registry badge.
Showing 25 of 51; the rest are in the per-scanner reports above.
Reviewed by gemini-2.5-flash. The model sees the findings, not your code, and cannot change a score.