Skip to content
Tools / postal / Security

Security Deep Dive

postal

Security posture and CVE patch evidence from tracked releases.

Back to Tool

1 critical dependency CVE affects 3.3.7.

Audit transitive dependencies; consider upgrading or pinning replacements.

— Signed — SLSA — SBOM ✓ Security policy Quarterly cadence · 60d 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: quarterly Present
60d median over recent releases Release history
Latest release: today
Maintainer active Present
Recent commit activity Repository
Last commit: 6d ago
Checksums (SHA256SUMS) Not active yet
SHA256SUMS or equivalent Release asset
Latest release: today
GitHub Actions attestation Not active yet
actions/attest-build-provenance Workflow file
Latest release: today
Signing assets Not active yet
.sig, .crt, cosign.pub, or similar Release asset
Latest release: today
3.8/10 Security Score
Dependency Exposure 43 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

Up to date

scorecard

2.00 / 4.0

⚠ Estimated — not yet collected

cve health

0.00 / 2.5

⚠ No direct scan — 1c/14h 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 32.0/100

Score breakdown

schema v2

Vulnerability posture

vulnerability posture

0.0

25%

direct cves: clear cve scan: estimated

Release responsiveness

release responsiveness

10.0

5%

patch speed days: no_history

Dependency exposure

dependency exposure

6.8

10%

supply chain risk: 32.0 transitive cves: 1c/14h

Provenance trust

provenance trust

5.0

40%

scorecard score: estimated openssf badge: none

Maintainer health

maintainer health

10.0

10%

activity freshness: 0d

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 32.0/100
1 Transitive critical CVEs
0 KEV-transitive CVEs
100% Dependency freshness

OpenSSF Badge

OpenSSF none

Badge indicates adherence to open-source best practices.

Dependency Vulnerabilities

167 dependencies scanned View full dependency list →

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

Critical

1

High

14

Medium

24

Low

4

Unknown

0

Still affecting latest (33) All (43)
Critical 1 High 14 Medium 24 Low 4
CVE Severity KEV Dependency Affected version Cleared in release
CVE-2026-39324 critical — rack-session 2.1.1 3.3.7
CVE-2025-61770 high — rack 3.2.1 3.3.7
CVE-2025-61771 high — rack 3.2.1 3.3.7
CVE-2025-61772 high — rack 3.2.1 3.3.7
CVE-2025-61919 high — rack 3.2.1 3.3.7
CVE-2026-22860 high — rack 3.2.1 3.3.7
CVE-2026-33195 high — activestorage 7.1.5.2 3.3.7
CVE-2026-34230 high — rack 3.2.1 3.3.7
CVE-2026-34785 high — rack 3.2.1 3.3.7
CVE-2026-34827 high — rack 3.2.1 3.3.7
CVE-2026-34829 high — rack 3.2.1 3.3.7
CVE-2026-35611 high — addressable 2.8.6 3.3.7
CVE-2026-41316 high — erb 5.0.2 3.3.7
CVE-2026-42246 high — net-imap 0.5.11 3.3.7
GHSA-c4rq-3m3g-8wgx high — nokogiri 1.18.10 3.3.7
CVE-2025-61780 medium — rack 3.2.1 3.3.7
CVE-2026-25500 medium — rack 3.2.1 3.3.7
CVE-2026-25765 medium — faraday 2.9.0 3.3.7
CVE-2026-26961 medium — rack 3.2.1 3.3.7
CVE-2026-26962 medium — rack 3.2.1 3.3.7
CVE-2026-32762 medium — rack 3.2.1 3.3.7
CVE-2026-33169 medium — activesupport 7.1.5.2 3.3.7
CVE-2026-33170 medium — activesupport 7.1.5.2 3.3.7
CVE-2026-33173 medium — activestorage 7.1.5.2 3.3.7
CVE-2026-33174 medium — activestorage 7.1.5.2 3.3.7
CVE-2026-33176 medium — activesupport 7.1.5.2 3.3.7
CVE-2026-33202 medium — activestorage 7.1.5.2 3.3.7
CVE-2026-33306 medium — bcrypt 3.1.20 3.3.7
CVE-2026-34763 medium — rack 3.2.1 3.3.7
CVE-2026-34786 medium — rack 3.2.1 3.3.7
CVE-2026-34826 medium — rack 3.2.1 3.3.7
CVE-2026-34830 medium — rack 3.2.1 3.3.7
CVE-2026-34831 medium — rack 3.2.1 3.3.7
CVE-2026-34835 medium — rack 3.2.1 3.3.7
CVE-2026-42256 medium — net-imap 0.5.11 3.3.7
CVE-2026-42257 medium — net-imap 0.5.11 3.3.7
CVE-2026-42258 medium — net-imap 0.5.11 3.3.7
GHSA-v2fc-qm4h-8hqv medium — nokogiri 1.18.10 3.3.7
GHSA-wx95-c6cv-8532 medium — nokogiri 1.18.10 3.3.7
CVE-2025-61594 low — uri 1.0.3 3.3.7
CVE-2026-33168 low — actionview 7.1.5.2 3.3.7
CVE-2026-33658 low — activestorage 7.1.5.2 3.3.7
CVE-2026-42245 low — net-imap 0.5.11 3.3.7

Showing 43 of 43

Beta — feedback welcome: [email protected]