Tools / OpenSandbox / Security

Security Deep Dive

OpenSandbox

Security posture and CVE patch evidence from tracked releases.

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1 critical dependency CVE affects docker/execd/v1.0.18.

Audit transitive dependencies; consider upgrading or pinning replacements.

— Signed — SLSA — SBOM ✓ Security policy Weekly cadence · 0d median Active maintainer

Trust Signals — 3 of 9 Present

Evidence already collected from releases and repository metadata.

3/9 Present

Signed releases Unknown

Latest release artifact signature Latest release

—

SLSA provenance Unknown

Attestation predicate level Latest release

—

SBOM published Unknown

GitHub SBOM API Latest release

—

SECURITY.md Present

GitHub repository metadata Repository policy

Checked: 23d ago

Release cadence: weekly Present

0d median over recent releases Release history

Latest release: 10d ago

Maintainer active Present

Recent commit activity Repository

Last commit: 4d ago

Checksums (SHA256SUMS) Not active yet

SHA256SUMS or equivalent Release asset

Latest release: 10d ago

GitHub Actions attestation Not active yet

actions/attest-build-provenance Workflow file

Latest release: 10d ago

Signing assets Not active yet

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

Latest release: 10d ago

4.8/10 Security Score

Dependency Exposure 10 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

4d stale

scorecard

2.00 / 4.0

⚠ Estimated — not yet collected

cve health

1.00 / 2.5

No open 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 18.9/100

Score breakdown

schema v2

Vulnerability posture

vulnerability posture

4.0

25%

direct cves: clear cve scan: available

Release responsiveness

release responsiveness

10.0

patch speed days: no_history

Dependency exposure

dependency exposure

8.1

10%

supply chain risk: 18.85 transitive cves: 1c/7h

Provenance trust

provenance trust

5.0

40%

scorecard score: estimated openssf badge: none

Maintainer health

maintainer health

10.0

10%

activity freshness: 4d

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 18.9/100

1 Transitive critical CVEs

0 KEV-transitive CVEs

57% Dependency freshness

Dependency Vulnerabilities

1136 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 (10)

Critical 1 High 7 Unknown 2

CVE	Severity	KEV	Dependency	Affected version	Cleared in release
CVE-2021-41945	critical	—	httpx	—	java/sandbox/v1.0.10
CVE-2025-53365	high	—	mcp	—	java/sandbox/v1.0.10
CVE-2025-53366	high	—	mcp	—	java/sandbox/v1.0.10
CVE-2025-66416	high	—	mcp	—	java/sandbox/v1.0.10
CVE-2026-39883	high	—	go.opentelemetry.io/otel/sdk	v1.41.0	java/sandbox/v1.0.10
CVE-2026-42561	high	—	python-multipart	0.0.26	java/sandbox/v1.0.10
CVE-2026-6321	high	—	fast-uri	3.1.0	java/sandbox/v1.0.10
CVE-2026-6322	high	—	fast-uri	3.1.0	java/sandbox/v1.0.10
CVE-2026-27141	unknown	—	golang.org/x/net	v0.50.0	java/sandbox/v1.0.10
CVE-2026-33814	unknown	—	golang.org/x/net	v0.52.0	java/sandbox/v1.0.10

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