Security Deep Dive
tailscale
Security posture and CVE patch evidence from tracked releases.
1 critical dependency CVE affects v1.98.5.
Audit transitive dependencies; consider upgrading or pinning replacements.
Trust Signals — 3 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
1d stale
scorecard
3.08 / 4.0
Score 7.7/10
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 32.9/100
Score breakdown
schema v2Vulnerability posture
vulnerability posture
0.0
25%
Release responsiveness
release responsiveness
10.0
5%
Dependency exposure
dependency exposure
6.7
10%
Provenance trust
provenance trust
7.7
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 32.9/100Scorecard
Scorecard 7.7/10OpenSSF Scorecard evaluates supply-chain security practices automatically. Score ≥ 6 is passing; ≥ 8 is excellent.
| Check | Score | Reason |
|---|---|---|
| Maintained | 10 | 30 commit(s) and 9 issue activity found in the last 90 days -- score normalized to 10 |
| Code-Review | 10 | all changesets reviewed |
| CII-Best-Practices | 0 | no effort to earn an OpenSSF best practices badge detected |
| Security-Policy | 10 | security policy file detected |
| Dangerous-Workflow | 10 | no dangerous workflow patterns detected |
| Packaging | -1 | packaging workflow not detected |
| License | 10 | license file detected |
| Token-Permissions | 0 | detected GitHub workflow tokens with excessive permissions |
| Fuzzing | 10 | project is fuzzed |
| 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 |
| Binary-Artifacts | 6 | binaries present in source code |
| Signed-Releases | -1 | no releases found |
| Pinned-Dependencies | 7 | dependency not pinned by hash detected -- score normalized to 7 |
| SAST | 9 | SAST tool detected but not run on all commits |
OpenSSF 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
14
Medium
19
Low
1
Unknown
2
| CVE | Severity | KEV | Dependency | Affected version | Cleared in release |
|---|---|---|---|---|---|
| CVE-2026-33186 | critical | — | google.golang.org/grpc | v1.78.0 | v1.98.2 |
| CVE-2026-26996 | high | — | minimatch | 9.0.3 | v1.98.2 |
| CVE-2026-27606 | high | — | rollup | 4.52.5 | v1.98.2 |
| CVE-2026-27903 | high | — | minimatch | 9.0.3 | v1.98.2 |
| CVE-2026-27904 | high | — | minimatch | 9.0.3 | v1.98.2 |
| CVE-2026-29181 | high | — | go.opentelemetry.io/otel | v1.39.0 | v1.98.2 |
| CVE-2026-32141 | high | — | flatted | 3.2.9 | v1.98.2 |
| CVE-2026-33228 | high | — | flatted | 3.2.9 | v1.98.2 |
| CVE-2026-33671 | high | — | picomatch | 2.3.1 | v1.98.2 |
| CVE-2026-33747 | high | — | github.com/moby/buildkit | v0.20.2 | v1.98.2 |
| CVE-2026-33748 | high | — | github.com/moby/buildkit | v0.20.2 | v1.98.2 |
| CVE-2026-35469 | high | — | github.com/moby/spdystream | v0.5.0 | v1.98.2 |
| CVE-2026-42151 | high | — | github.com/prometheus/prometheus | v0.49.2-0.20240125131847-c3b8ef1694ff | v1.98.2 |
| CVE-2026-42154 | high | — | github.com/prometheus/prometheus | v0.49.2-0.20240125131847-c3b8ef1694ff | v1.98.2 |
| CVE-2026-4800 | high | — | lodash | 4.17.23 | v1.98.2 |
| CVE-2024-28180 | medium | — | gopkg.in/square/go-jose.v2 | v2.6.0 | v1.98.2 |
| CVE-2024-4067 | medium | — | micromatch | 4.0.5 | v1.98.2 |
| CVE-2025-27789 | medium | — | @babel/helpers | 7.23.4 | v1.98.2 |
| CVE-2025-47909 | medium | — | github.com/gorilla/csrf | v1.7.3 | v1.98.2 |
| CVE-2025-69873 | medium | — | ajv | 6.12.6 | v1.98.2 |
| CVE-2026-2950 | medium | — | lodash | 4.17.23 | v1.98.2 |
| CVE-2026-33532 | medium | — | yaml | 1.10.2 | v1.98.2 |
| CVE-2026-33672 | medium | — | picomatch | 2.3.1 | v1.98.2 |
| CVE-2026-33750 | medium | — | brace-expansion | 2.0.1 | v1.98.2 |
| CVE-2026-33809 | medium | — | golang.org/x/image | v0.27.0 | v1.98.2 |
| CVE-2026-35206 | medium | — | helm.sh/helm/v3 | v3.19.0 | v1.98.2 |
| CVE-2026-39365 | medium | — | vite | 5.4.21 | v1.98.2 |
| CVE-2026-40179 | medium | — | github.com/prometheus/prometheus | v0.49.2-0.20240125131847-c3b8ef1694ff | v1.98.2 |
| CVE-2026-41305 | medium | — | postcss | 8.5.6 | v1.98.2 |
| CVE-2026-41506 | medium | — | github.com/go-git/go-git/v5 | v5.17.1 | v1.98.2 |
| GHSA-67mh-4wv8-2f99 | medium | — | esbuild | 0.21.5 | v1.98.2 |
| GHSA-fw8g-cg8f-9j28 | medium | — | github.com/prometheus/prometheus | v0.49.2-0.20240125131847-c3b8ef1694ff | v1.98.2 |
| GHSA-xmrv-pmrh-hhx2 | medium | — | github.com/aws/aws-sdk-go-v2/service/s3 | v1.75.3 | v1.98.2 |
| GHSA-xmrv-pmrh-hhx2 | medium | — | github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream | v1.6.8 | v1.98.2 |
| CVE-2025-5889 | low | — | brace-expansion | 2.0.1 | v1.98.2 |
| CVE-2026-33812 | unknown | — | golang.org/x/image | v0.27.0 | v1.98.2 |
| CVE-2026-33813 | unknown | — | golang.org/x/image | v0.27.0 | v1.98.2 |
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