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Security Deep Dive

cerbos

Security posture and CVE patch evidence from tracked releases.

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6 high-severity dependency CVEs affects v0.53.0.

Review the dependency vulnerabilities below.

— Signed — SLSA ✓ SBOM ✗ Security policy Quarterly cadence · 44d 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 Present
GitHub SBOM API Latest release
Last verified: 28d ago
SECURITY.md Absent
GitHub repository metadata Repository policy
Checked: 23d ago
Release cadence: quarterly Present
44d median over recent releases Release history
Latest release: 29d ago
Maintainer active Present
Recent commit activity Repository
Last commit: 1d ago
Checksums (SHA256SUMS) Not active yet
SHA256SUMS or equivalent Release asset
Latest release: 29d ago
GitHub Actions attestation Not active yet
actions/attest-build-provenance Workflow file
Latest release: 29d ago
Signing assets Not active yet
.sig, .crt, cosign.pub, or similar Release asset
Latest release: 29d ago
4.9/10 Security Score
6.6/10 Scorecard
Dependency Exposure 12 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

1d stale

scorecard

2.64 / 4.0

Score 6.6/10

cve health

0.25 / 2.5

⚠ No direct scan — 0c/6h 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

-1.23 / 10.0

Risk 12.3/100

Score breakdown

schema v2

Vulnerability posture

vulnerability posture

1.0

25%

direct cves: clear cve scan: estimated

Release responsiveness

release responsiveness

10.0

5%

patch speed days: no_history

Dependency exposure

dependency exposure

8.8

10%

supply chain risk: 12.32 transitive cves: 0c/6h

Provenance trust

provenance trust

6.6

40%

scorecard score: 6.6 openssf badge: none

Maintainer health

maintainer health

10.0

10%

activity freshness: 1d

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 12.3/100
0 Transitive critical CVEs
0 KEV-transitive CVEs
84% Dependency freshness

Scorecard

Scorecard 6.6/10

OpenSSF Scorecard evaluates supply-chain security practices automatically. Score ≥ 6 is passing; ≥ 8 is excellent.

Check Score Reason
Maintained 10 30 commit(s) and 3 issue activity found in the last 90 days -- score normalized to 10
Dangerous-Workflow 10 no dangerous workflow patterns detected
Code-Review 10 all changesets reviewed
CII-Best-Practices 0 no effort to earn an OpenSSF best practices badge detected
Token-Permissions 0 detected GitHub workflow tokens with excessive permissions
Binary-Artifacts 10 no binaries found in the repo
Fuzzing 0 project is not fuzzed
Pinned-Dependencies 9 dependency not pinned by hash detected -- score normalized to 9
License 10 license file detected
Branch-Protection -1 internal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md
Security-Policy 0 security policy file not detected
Packaging 10 packaging workflow detected
Signed-Releases 8 5 out of the last 5 releases have a total of 5 signed artifacts.
SAST 2 SAST tool is not run on all commits -- score normalized to 2

OpenSSF Badge

OpenSSF none

Badge indicates adherence to open-source best practices.

Dependency Vulnerabilities

836 dependencies scanned View full dependency list →

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

Critical

0

High

6

Medium

4

Low

1

Unknown

1

High 6 Medium 4 Low 1 Unknown 1
CVE Severity KEV Dependency Affected version Cleared in release
CVE-2026-26996 high minimatch 7.4.6
CVE-2026-27903 high minimatch 7.4.6
CVE-2026-27904 high minimatch 7.4.6
CVE-2026-4800 high lodash 4.17.21
CVE-2026-6321 high fast-uri 3.1.0
CVE-2026-6322 high fast-uri 3.1.0
CVE-2024-24786 medium google.golang.org/protobuf 1.27.1
CVE-2025-13465 medium lodash 4.17.21
CVE-2025-69873 medium ajv 8.17.1
CVE-2026-2950 medium lodash 4.17.21
CVE-2026-41889 low github.com/jackc/pgx/v4 v4.18.3
CVE-2026-33814 unknown golang.org/x/net v0.51.0

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