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.

Vulnerabilities

258 distinct across the version’s images
SeverityAdvisoryPackageFixed in
LowDLA-3875-1gnutls28@3.7.1-5+deb11u33.7.1-5+deb11u6
LowGHSA-fw8g-cg8f-9j28github.com/prometheus/prometheus@v0.51.00.311.3
LowGO-2026-5026stdlib@go1.26.01.25.13
LowGO-2026-5026golang.org/x/net@v0.46.00.55.0
LowGO-2025-3420stdlib@go1.18.21.22.11
LowGO-2026-4342stdlib@go1.25.01.24.12
LowGO-2024-2598stdlib@go1.18.21.21.8
LowGO-2025-3751stdlib@go1.18.21.23.10
LowDLA-4492-1gnutls28@3.7.1-5+deb11u33.7.1-5+deb11u9
LowGHSA-2v4p-qf9q-27wjgoogle.golang.org/grpc@v1.82.01.82.2
LowALPINE-CVE-2026-45446openssl@3.5.4-r03.5.7-r0
LowGO-2026-4870stdlib@go1.26.01.25.9
LowGO-2022-0532stdlib@go1.18.21.17.11
LowGO-2025-4009stdlib@go1.25.01.24.8
LowGO-2026-4947stdlib@go1.26.01.25.9
LowDLA-4176-1openssl@1.1.1w-0+deb11u11.1.1w-0+deb11u3
LowGO-2026-4599stdlib@go1.26.01.26.1
LowGO-2025-4006stdlib@go1.25.01.24.8
LowDLA-3930-1libsepol@3.1-13.1-1+deb11u1
LowGO-2026-5037stdlib@go1.26.01.25.11
LowGO-2026-4971stdlib@go1.26.01.25.10
LowGO-2026-5972stdlib@go1.26.01.25.13
LowGO-2026-6088stdlib@go1.26.01.25.13
LowGO-2026-6089stdlib@go1.26.01.25.13
LowGO-2026-6090stdlib@go1.26.01.25.13
LowALPINE-CVE-2026-27171zlib@1.3.1-r21.3.2-r0
LowGO-2026-5038stdlib@go1.26.01.25.11
LowDLA-4181-1glibc@2.31-13+deb11u72.31-13+deb11u13
LowGO-2026-5942stdlib@go1.26.01.26.6
LowGO-2026-5942golang.org/x/net@v0.46.00.56.0
LowGO-2025-4012stdlib@go1.25.01.24.8
LowGO-2025-3956stdlib@go1.18.21.23.12
LowGO-2025-4011stdlib@go1.25.01.24.8
LowGO-2025-4015stdlib@go1.25.01.24.8
LowGO-2026-6218stdlib@go1.26.01.25.13
LowDLA-4065-1krb5@1.18.3-6+deb11u41.18.3-6+deb11u6
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

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.