Tools / milvus / Security

Security Deep Dive

milvus

Security posture and CVE patch evidence from tracked releases.

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4 critical dependency CVEs affects v2.6.21.

Audit transitive dependencies; consider upgrading or pinning replacements.

— Signed — SLSA — SBOM ✗ Security policy Weekly cadence · 10d median Active maintainer

Trust Signals — 2 of 9 Present

Evidence already collected from releases and repository metadata.

2/9 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 Absent

GitHub repository metadata Repository policy

Checked: 13d ago

Release cadence: weekly Present

10d median over recent releases Release history

Latest release: 3d ago

Maintainer active Present

Recent commit activity Repository

Last commit: 7d ago

Checksums (SHA256SUMS) Not active yet

SHA256SUMS or equivalent Release asset

Latest release: 3d ago

GitHub Actions attestation Not active yet

actions/attest-build-provenance Workflow file

Latest release: 3d ago

Signing assets Not active yet

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

Latest release: 3d ago

3.3/10 Security Score

3.9/10 Scorecard

Dependency Exposure 53 transitive dependency CVEs found in the latest SBOM. 4 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

1.56 / 4.0

Score 3.9/10

cve health

0.00 / 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 56.2/100

Score breakdown

schema v2

Vulnerability posture

vulnerability posture

0.0

25%

direct cves: clear cve scan: available

Release responsiveness

release responsiveness

10.0

patch speed days: no_history

Dependency exposure

dependency exposure

4.4

10%

supply chain risk: 56.17 transitive cves: 4c/20h

Provenance trust

provenance trust

3.9

40%

scorecard score: 3.9 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 56.2/100

4 Transitive critical CVEs

0 KEV-transitive CVEs

92% Dependency freshness

Scorecard

Scorecard 3.9/10

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

Check	Score	Reason
Maintained	10	30 commit(s) and 14 issue activity found in the last 90 days -- score normalized to 10
Code-Review	10	all changesets reviewed
Dangerous-Workflow	0	dangerous workflow patterns detected
Token-Permissions	0	detected GitHub workflow tokens with excessive permissions
CII-Best-Practices	5	badge detected: Passing
Security-Policy	0	security policy file not detected
License	10	license file detected
Binary-Artifacts	9	binaries present in source code
Branch-Protection	3	branch protection is not maximal on development and all release branches
Fuzzing	0	project is not fuzzed
Signed-Releases	0	Project has not signed or included provenance with any releases.
SAST	0	SAST tool is not run on all commits -- score normalized to 0
Packaging	10	packaging workflow detected
Pinned-Dependencies	0	dependency not pinned by hash detected -- score normalized to 0

Dependency Vulnerabilities

1057 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 (9) All (53)

Critical 4 High 20 Medium 25 Low 1 Unknown 3

CVE	Severity	KEV	Dependency	Affected version	Cleared in release
CVE-2018-20060	critical	—	urllib3	—	v2.6.16
CVE-2020-13092	critical	—	scikit-learn	—	v2.6.16
CVE-2024-22682	critical	—	duckdb	0.9.0	v2.6.16
CVE-2026-33186	critical	—	google.golang.org/grpc	v1.71.1	v2.6.16
CVE-2015-5237	high	—	protobuf	—	v2.6.16
CVE-2018-18074	high	—	requests	—	v2.6.16
CVE-2019-11324	high	—	urllib3	—	v2.6.16
CVE-2020-28975	high	—	scikit-learn	—	v2.6.16
CVE-2020-7212	high	—	urllib3	—	v2.6.16
CVE-2021-33503	high	—	urllib3	—	v2.6.16
CVE-2022-1941	high	—	protobuf	—	v2.6.16
CVE-2023-43804	high	—	urllib3	—	v2.6.16
CVE-2024-41672	high	—	duckdb	0.9.0	v2.6.16
CVE-2025-4565	high	—	protobuf	—	v2.6.16
CVE-2025-66418	high	—	urllib3	—	v2.6.16
CVE-2025-66471	high	—	urllib3	—	v2.6.16
CVE-2026-0994	high	—	protobuf	—	v2.6.16
CVE-2026-21441	high	—	urllib3	—	v2.6.16
CVE-2026-24051	high	—	go.opentelemetry.io/otel/sdk	v1.34.0	v2.6.16
CVE-2026-32874	high	—	ujson	5.5.0	v2.6.16
CVE-2026-32875	high	—	ujson	5.5.0	v2.6.16
CVE-2026-33155	high	—	deepdiff	8.6.1	v2.6.16
CVE-2026-39883	high	—	go.opentelemetry.io/otel/sdk	v1.34.0	v2.6.16
CVE-2026-41602	high	—	github.com/apache/thrift	v0.20.0	v2.6.16
CVE-2014-1829	medium	—	requests	—	v2.6.16
CVE-2014-1830	medium	—	requests	—	v2.6.16
CVE-2015-2296	medium	—	requests	—	v2.6.16
CVE-2016-9015	medium	—	urllib3	—	v2.6.16
CVE-2018-25091	medium	—	urllib3	—	v2.6.16
CVE-2019-11236	medium	—	urllib3	—	v2.6.16
CVE-2020-26137	medium	—	urllib3	—	v2.6.16
CVE-2021-28363	medium	—	urllib3	—	v2.6.16
CVE-2022-29526	medium	—	golang.org/x/sys	0.0.0-20201223074533-0d417f636930	v2.6.16
CVE-2023-32681	medium	—	requests	—	v2.6.16
CVE-2023-45803	medium	—	urllib3	—	v2.6.16
CVE-2024-35195	medium	—	requests	—	v2.6.16
CVE-2024-37891	medium	—	urllib3	—	v2.6.16
CVE-2024-42474	medium	—	streamlit	1.28.0	v2.6.16
CVE-2024-47081	medium	—	requests	—	v2.6.16
CVE-2024-5206	medium	—	scikit-learn	—	v2.6.16
CVE-2025-50181	medium	—	urllib3	—	v2.6.16
CVE-2025-50182	medium	—	urllib3	—	v2.6.16
CVE-2025-64702	medium	—	github.com/quic-go/quic-go	v0.54.1	v2.6.16
CVE-2025-71176	medium	—	pytest	7.2.0	v2.6.16
CVE-2026-25645	medium	—	requests	—	v2.6.16
CVE-2026-28684	medium	—	python-dotenv	—	v2.6.16
CVE-2026-33682	medium	—	streamlit	1.28.0	v2.6.16
GHSA-xmrv-pmrh-hhx2	medium	—	github.com/aws/aws-sdk-go-v2/service/bedrockruntime	v1.23.0	v2.6.16
GHSA-xmrv-pmrh-hhx2	medium	—	github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream	v1.6.7	v2.6.16
GHSA-8qw9-gf7w-42x5	low	—	streamlit	1.28.0	v2.6.16
CVE-2021-22570	unknown	—	protobuf	—	v2.6.16
CVE-2024-52338	unknown	—	pyarrow	14.0.1	v2.6.16
CVE-2026-33814	unknown	—	golang.org/x/net	v0.52.0	v2.6.16

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