StackRadar

rekor Helm chart

sigstoreVerified publisher

Scored 14 Sept 2026

Part of the sigstore project, Rekor is a timestamping server and transparency log for storing signatures, as well as an API based server for validation

Latest 1.8.5 11 days agoapp version 1.5.4 4Artifact Hub

rekor 1.8.5 deploys 9 container images: gcr.io/trillian-opensource-ci/db_server, subfuzion/netcat, ghcr.io/sigstore/scaffolding/trillian_log_server, ghcr.io/sigstore/scaffolding/trillian_log_signer and 5 more. Across them, 596 findings0 critical, 6 high 2 on CISA KEV. The highest contribution is ALPINE-CVE-2025-15467 in openssl 3.3.3-r0, fixed in 3.3.6-r0.

Radar Score

5,4150640550

596 findings over 9 of 9 images measured

KEV ×2 confirmed exploited

Radar Score is the sum of every finding’s contribution; the colour is the worst finding’s band.

Container images

9 images
ImageTagVulnerabilitiesRadar Score
gcr.io/trillian-opensource-ci/db_serverdigest-pinned0371531,608
subfuzion/netcat×2digest-pinned010169
ghcr.io/sigstore/scaffolding/trillian_log_serverdigest-pinned00151372
ghcr.io/sigstore/scaffolding/trillian_log_signerdigest-pinned00151372
library/redisdigest-pinned01111241,288
curlimages/curldigest-pinned011934752
ghcr.io/sigstore/rekor/rekor-serverv1.5.400018124
ghcr.io/sigstore/scaffolding/createdbdigest-pinned00057387
ghcr.io/sigstore/scaffolding/createtreedigest-pinned00161443

Rendered with the chart’s default values for linux/amd64. Optional subcharts, images set by operator flags and images inside CRD payloads are not seen and are counted as unmeasured.

Low findings

222 distinct across the version’s images

Low: findings whose contribution to the Radar Score is 1–14. Show every band

SeverityAdvisoryPackageFixed in
LowGO-2025-3373stdlib@go1.18.21.22.11
LowALPINE-CVE-2025-15469openssl@3.5.4-r03.5.5-r0
LowGO-2026-5970golang.org/x/text@v0.38.00.39.0
LowALPINE-CVE-2026-42768openssl@3.5.4-r03.5.7-r0
LowDLA-4306-1pam@1.4.0-9+deb11u11.4.0-9+deb11u2
LowGO-2025-4155stdlib@go1.25.01.24.11
LowGO-2024-2888stdlib@go1.18.21.21.11
LowGO-2025-4008stdlib@go1.25.01.24.8
LowGO-2025-4010stdlib@go1.25.01.24.8
LowGO-2023-1840stdlib@go1.18.21.19.10
LowDLA-4130-1shadow@1:4.8.1-11:4.8.1-1+deb11u1
LowGO-2025-4014stdlib@go1.25.01.24.8
LowALPINE-CVE-2026-6042musl@1.2.5-r91.2.5-r10
LowGO-2025-3503stdlib@go1.18.21.23.7
LowGO-2026-6107go.etcd.io/etcd/client/pkg/v3@v3.6.93.5.33
LowGO-2026-4976stdlib@go1.26.01.25.10
LowGO-2026-5856stdlib@go1.26.01.25.12
LowALPINE-CVE-2026-22795openssl@3.3.3-r03.3.6-r0
LowGO-2025-4007stdlib@go1.25.01.24.9
LowGO-2026-6355golang.org/x/crypto@v0.53.00.56.0
LowGO-2026-4980stdlib@go1.26.01.25.10
LowALPINE-CVE-2026-42770openssl@3.5.4-r03.5.7-r0
LowGO-2026-5039stdlib@go1.26.01.25.11
LowDLA-4143-1glibc@2.31-13+deb11u72.31-13+deb11u12
LowGO-2025-4013stdlib@go1.25.01.24.8
LowGO-2025-3849stdlib@go1.18.21.23.12
LowGO-2026-4946stdlib@go1.26.01.25.9
LowGO-2026-4600stdlib@go1.26.01.26.1
LowGO-2022-0646github.com/aws/aws-sdk-go@v1.55.6no fix listed
LowDLA-4195-1krb5@1.18.3-6+deb11u41.18.3-6+deb11u7
LowGO-2026-4866stdlib@go1.26.01.26.2
LowGO-2025-3955stdlib@go1.25.01.25.1
LowGO-2026-4603stdlib@go1.26.01.25.8
LowGO-2026-6303golang.org/x/crypto@v0.53.00.55.0
LowGO-2026-6354golang.org/x/crypto@v0.53.00.56.0
LowGO-2026-4982stdlib@go1.26.01.25.10
LowGO-2026-6091stdlib@go1.26.01.25.13
LowGO-2026-6180golang.org/x/mod@v0.38.00.40.0
LowGO-2025-3750stdlib@go1.18.21.23.10
LowGO-2026-4864stdlib@go1.26.01.25.9
LowGO-2025-3447stdlib@go1.18.21.22.12
LowGO-2026-4865stdlib@go1.26.01.25.9
LowGO-2026-4869stdlib@go1.26.01.25.9
LowGO-2026-4340stdlib@go1.25.01.24.12
LowGO-2025-4175stdlib@go1.25.01.24.11
LowALPINE-CVE-2025-68160openssl@3.3.3-r03.3.6-r0
LowGO-2026-4403stdlib@go1.18.21.23.9
LowGO-2026-5025golang.org/x/net@v0.46.00.55.0
LowGO-2026-4970stdlib@go1.26.01.25.12
LowGHSA-jfvp-7x6p-h2pvgithub.com/opencontainers/runc@v1.1.01.1.14

Indexed versions

VersionPublishedApp versionVulnerabilitiesRadar Score
1.8.5latest11 days ago1.5.406405505,415

The latest version and the previous major, as selected nightly from the repository’s index.

README badge
[![Radar Score](https://charts.stackradar.io/badge/sigstore/rekor.svg)](https://charts.stackradar.io/charts/sigstore/rekor)

Markdown. The badge shows the latest version’s band and Radar Score, refreshed daily.

helm v3.16.4 · syft 1.42.1 · rendered 5 Sept 2026 · scanned 14 Sept 2026 · advisories as of 14 Sept 2026

Corrections: contact@stackradar.io

Catalogue: Artifact Hub · Advisories: OSV · Exploitation: FIRST EPSS, CISA KEV.