Tools / Checkmate / Security

Security Deep Dive

Checkmate

Security posture and CVE patch evidence from tracked releases.

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10 high-severity dependency CVEs affects v3.7.1.

Review the dependency vulnerabilities below.

— Signed — SLSA ✓ SBOM ✓ Security policy Weekly cadence · 11d median Active maintainer

Trust Signals — 4 of 9 Present

Evidence already collected from releases and repository metadata.

4/9 Present

Signed releases Unknown

Latest release artifact signature Latest release

—

SLSA provenance Unknown

Attestation predicate level Latest release

—

SBOM published Present

GitHub SBOM API Latest release

Last verified: 28d ago

SECURITY.md Present

GitHub repository metadata Repository policy

Checked: 23d ago

Release cadence: weekly Present

11d median over recent releases Release history

Latest release: 1mo ago

Maintainer active Present

Recent commit activity Repository

Last commit: 1d ago

Checksums (SHA256SUMS) Not active yet

SHA256SUMS or equivalent Release asset

Latest release: 1mo ago

GitHub Actions attestation Not active yet

actions/attest-build-provenance Workflow file

Latest release: 1mo ago

Signing assets Not active yet

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

Latest release: 1mo ago

4.0/10 Security Score

Dependency Exposure 14 transitive dependency CVEs found in the latest SBOM.

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

7d stale

scorecard

2.00 / 4.0

⚠ Estimated — not yet collected

cve health

0.25 / 2.5

⚠ No direct scan — 0c/10h 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 21.0/100

Score breakdown

schema v2

Vulnerability posture

vulnerability posture

1.0

25%

direct cves: clear cve scan: estimated

Release responsiveness

release responsiveness

10.0

patch speed days: no_history

Dependency exposure

dependency exposure

7.9

10%

supply chain risk: 20.96 transitive cves: 0c/10h

Provenance trust

provenance trust

5.0

40%

scorecard score: estimated openssf badge: none

Maintainer health

maintainer health

10.0

10%

activity freshness: 7d

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 21.0/100

0 Transitive critical CVEs

0 KEV-transitive CVEs

52% Dependency freshness

OpenSSF Badge

OpenSSF none

Badge indicates adherence to open-source best practices.

Dependency Vulnerabilities

1727 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 (14) All (14)

High 10 Medium 4

CVE	Severity	KEV	Dependency	Affected version	Cleared in release
CVE-2025-47935	high	—	multer	1.4.5-lts.2	—
CVE-2025-47944	high	—	multer	1.4.5-lts.2	—
CVE-2025-48997	high	—	multer	1.4.5-lts.2	—
CVE-2025-7338	high	—	multer	1.4.5-lts.2	—
CVE-2026-2359	high	—	multer	1.4.5-lts.2	—
CVE-2026-27606	high	—	rollup	4.57.1	—
CVE-2026-3304	high	—	multer	1.4.5-lts.2	—
CVE-2026-3520	high	—	multer	1.4.5-lts.2	—
CVE-2026-42334	high	—	mongoose	8.19.2	—
CVE-2026-44665	high	—	fast-xml-builder	1.1.4	—
CVE-2026-33750	medium	—	brace-expansion	1.1.12	—
CVE-2026-41650	medium	—	fast-xml-parser	5.5.8	—
CVE-2026-41907	medium	—	uuid	11.1.0	—
CVE-2026-42338	medium	—	ip-address	10.1.0	—

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