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Security Deep Dive

claude-devtools

Security posture and CVE patch evidence from tracked releases.

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1 critical dependency CVE affects v0.5.0.

Audit transitive dependencies; consider upgrading or pinning replacements.

✗ Signed ✗ SLSA — SBOM ✓ Security policy Weekly cadence · 5d median Active maintainer

Trust Signals — 3 of 9 Present

Evidence already collected from releases and repository metadata.

3/9 Present

Signed releases Absent

Latest release artifact signature None

Last verified: 15d ago

SLSA provenance Absent

Attestation predicate level Latest release

Last verified: 15d ago

SBOM published Unknown

GitHub SBOM API Latest release

—

SECURITY.md Present

GitHub repository metadata Repository policy

Checked: 23d ago

Release cadence: weekly Present

5d median over recent releases Release history

Latest release: 21d ago

Maintainer active Present

Recent commit activity Repository

Last commit: 21d ago

Checksums (SHA256SUMS) Not active yet

SHA256SUMS or equivalent Release asset

Latest release: 21d ago

GitHub Actions attestation Not active yet

actions/attest-build-provenance Workflow file

Latest release: 21d ago

Signing assets Not active yet

.sig, .crt, cosign.pub, or similar Release asset

Latest release: 21d ago

3.8/10 Security Score

Dependency Exposure 39 transitive dependency CVEs found in the latest SBOM. 1 critical.

Security Score

A composite score aggregating Scorecard performance, CVE patch history, OpenSSF badge tier, and dependency vulnerability exposure. Score ≥ 7.0 is healthy; < 4.0 warrants attention.

epss

0.25 / 0.5

No EPSS data

freshness

1.00 / 1.0

20d stale

scorecard

2.00 / 4.0

⚠ Estimated — not yet collected

cve health

0.00 / 2.5

⚠ No direct scan — 1c/21h transitive CVEs

patch speed

0.50 / 0.5

⚠ Estimated — no CVE patch history

kev exposure

1.50 / 1.5

No KEV exposure

supply chain risk

-1.50 / 10.0

Risk 46.9/100

Score breakdown

schema v2

Vulnerability posture

vulnerability posture

0.0

25%

direct cves: clear cve scan: estimated

Release responsiveness

release responsiveness

10.0

patch speed days: no_history

Dependency exposure

dependency exposure

5.3

10%

supply chain risk: 46.93 transitive cves: 1c/21h

Provenance trust

provenance trust

5.0

40%

scorecard score: estimated openssf badge: none

Maintainer health

maintainer health

10.0

10%

activity freshness: 20d

Operational risk

operational risk

8.5

10%

kev exposure: clear epss max: none

How is this calculated?

The six dimensions group the legacy score signals into weighted categories: direct vulnerability status, patch responsiveness, dependency exposure, provenance checks, maintainer activity, and exploitability risk. The flat component values above remain available for compatibility.

Supply Chain Risk

Risk 46.9/100

1 Transitive critical CVEs

0 KEV-transitive CVEs

53% Dependency freshness

OpenSSF Badge

OpenSSF none

Badge indicates adherence to open-source best practices.

Dependency Vulnerabilities

1208 dependencies scanned View full dependency list →

Scanning the SBOM (Software Bill of Materials) of the latest release for known vulnerabilities in transitive dependencies.

Critical

High

Medium

Low

Unknown

Still affecting latest (0) All (39)

Critical 1 High 21 Medium 15 Low 2

CVE	Severity	KEV	Dependency	Affected version	Cleared in release
CVE-2026-33937	critical	—	handlebars	4.7.8	v0.5.0
CVE-2026-23745	high	—	tar	6.2.1	v0.5.0
CVE-2026-23950	high	—	tar	6.2.1	v0.5.0
CVE-2026-24842	high	—	tar	6.2.1	v0.5.0
CVE-2026-26960	high	—	tar	6.2.1	v0.5.0
CVE-2026-26996	high	—	minimatch	10.1.1	v0.5.0
CVE-2026-27903	high	—	minimatch	10.1.1	v0.5.0
CVE-2026-27904	high	—	minimatch	10.1.1	v0.5.0
CVE-2026-29786	high	—	tar	6.2.1	v0.5.0
CVE-2026-31802	high	—	tar	6.2.1	v0.5.0
CVE-2026-33806	high	—	fastify	5.8.3	v0.5.0
CVE-2026-33938	high	—	handlebars	4.7.8	v0.5.0
CVE-2026-33939	high	—	handlebars	4.7.8	v0.5.0
CVE-2026-33940	high	—	handlebars	4.7.8	v0.5.0
CVE-2026-33941	high	—	handlebars	4.7.8	v0.5.0
CVE-2026-41672	high	—	@xmldom/xmldom	0.8.12	v0.5.0
CVE-2026-41673	high	—	@xmldom/xmldom	0.8.12	v0.5.0
CVE-2026-41674	high	—	@xmldom/xmldom	0.8.12	v0.5.0
CVE-2026-41675	high	—	@xmldom/xmldom	0.8.12	v0.5.0
CVE-2026-4800	high	—	lodash-es	4.17.23	v0.5.0
CVE-2026-6321	high	—	fast-uri	3.1.0	v0.5.0
CVE-2026-6322	high	—	fast-uri	3.1.0	v0.5.0
CVE-2026-2950	medium	—	lodash-es	4.17.23	v0.5.0
CVE-2026-33532	medium	—	yaml	2.8.2	v0.5.0
CVE-2026-33916	medium	—	handlebars	4.7.8	v0.5.0
CVE-2026-39365	medium	—	vite	5.4.21	v0.5.0
CVE-2026-41238	medium	—	dompurify	3.3.3	v0.5.0
CVE-2026-41239	medium	—	dompurify	3.3.3	v0.5.0
CVE-2026-41240	medium	—	dompurify	3.3.3	v0.5.0
CVE-2026-41305	medium	—	postcss	8.5.6	v0.5.0
CVE-2026-41907	medium	—	uuid	11.1.0	v0.5.0
CVE-2026-42338	medium	—	ip-address	10.1.0	v0.5.0
CVE-2026-6410	medium	—	@fastify/static	9.0.0	v0.5.0
CVE-2026-6414	medium	—	@fastify/static	9.0.0	v0.5.0
GHSA-39q2-94rc-95cp	medium	—	dompurify	3.3.3	v0.5.0
GHSA-67mh-4wv8-2f99	medium	—	esbuild	0.21.5	v0.5.0
GHSA-7rx3-28cr-v5wh	medium	—	handlebars	4.7.8	v0.5.0
CVE-2026-3449	low	—	@tootallnate/once	2.0.0	v0.5.0
GHSA-442j-39wm-28r2	low	—	handlebars	4.7.8	v0.5.0

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