Security Deep Dive
steel-browser
Security posture and CVE patch evidence from tracked releases.
1 critical dependency CVE affects v0.5.3-beta.
Audit transitive dependencies; consider upgrading or pinning replacements.
Trust Signals — 2 of 9 Present
Evidence already collected from releases and repository metadata.
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
12d stale
scorecard
2.00 / 4.0
⚠ Estimated — not yet collected
cve health
0.00 / 2.5
⚠ No direct scan — 2c/26h 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 61.1/100
Score breakdown
schema v2Vulnerability posture
vulnerability posture
0.0
25%
Release responsiveness
release responsiveness
10.0
5%
Dependency exposure
dependency exposure
3.9
10%
Provenance trust
provenance trust
5.0
40%
Maintainer health
maintainer health
10.0
10%
Operational risk
operational risk
8.5
10%
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 61.1/100OpenSSF Badge
Badge indicates adherence to open-source best practices.
Dependency Vulnerabilities
Scanning the SBOM (Software Bill of Materials) of the latest release for known vulnerabilities in transitive dependencies.
Critical
1
High
17
Medium
5
Low
4
Unknown
0
| CVE | Severity | KEV | Dependency | Affected version | Cleared in release |
|---|---|---|---|---|---|
| CVE-2026-33937 | critical | — | handlebars | 4.7.8 | — |
| CVE-2026-23745 | high | — | tar | 6.2.1 | — |
| CVE-2026-23950 | high | — | tar | 6.2.1 | — |
| CVE-2026-24842 | high | — | tar | 6.2.1 | — |
| CVE-2026-26960 | high | — | tar | 6.2.1 | — |
| CVE-2026-26996 | high | — | minimatch | 9.0.3 | — |
| CVE-2026-27903 | high | — | minimatch | 9.0.3 | — |
| CVE-2026-27904 | high | — | minimatch | 9.0.3 | — |
| CVE-2026-29786 | high | — | tar | 6.2.1 | — |
| CVE-2026-31802 | high | — | tar | 6.2.1 | — |
| CVE-2026-33938 | high | — | handlebars | 4.7.8 | — |
| CVE-2026-33939 | high | — | handlebars | 4.7.8 | — |
| CVE-2026-33940 | high | — | handlebars | 4.7.8 | — |
| CVE-2026-33941 | high | — | handlebars | 4.7.8 | — |
| CVE-2026-44240 | high | — | basic-ftp | 5.3.0 | — |
| CVE-2026-6321 | high | — | fast-uri | 3.0.6 | — |
| CVE-2026-6322 | high | — | fast-uri | 3.0.6 | — |
| GHSA-5c6j-r48x-rmvq | high | — | serialize-javascript | 6.0.2 | — |
| CVE-2025-69873 | medium | — | ajv | 8.17.1 | — |
| CVE-2026-33916 | medium | — | handlebars | 4.7.8 | — |
| CVE-2026-34043 | medium | — | serialize-javascript | 6.0.2 | — |
| CVE-2026-42338 | medium | — | ip-address | 10.0.1 | — |
| GHSA-7rx3-28cr-v5wh | medium | — | handlebars | 4.7.8 | — |
| CVE-2025-68157 | low | — | webpack | 5.97.1 | — |
| CVE-2025-68458 | low | — | webpack | 5.97.1 | — |
| CVE-2026-3449 | low | — | @tootallnate/once | 2.0.0 | — |
| GHSA-442j-39wm-28r2 | low | — | handlebars | 4.7.8 | — |
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