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
HighALPINE-CVE-2025-15467openssl@3.3.3-r03.3.6-r0
HighALPINE-CVE-2018-0732libressl@2.6.3-r02.6.5-r0
HighGHSA-xr7r-f8xq-vfvvgithub.com/opencontainers/runc@v1.1.01.1.12
HighDLA-4323-1KEVgit@1:2.30.2-1+deb11u21:2.30.2-1+deb11u5
HighDSA-5570-1KEVnghttp2@1.43.0-11.43.0-1+deb11u1
MediumDLA-3859-1systemd@247.3-7+deb11u4247.3-7+deb11u6
MediumGO-2024-2687stdlib@go1.18.21.21.9
MediumDSA-5673-1glibc@2.31-13+deb11u72.31-13+deb11u9
MediumDLA-3898-1nghttp2@1.43.0-11.43.0-1+deb11u2
MediumDLA-3942-2openssl@1.1.1w-0+deb11u11.1.1w-0+deb11u2
MediumDLA-3867-1git@1:2.30.2-1+deb11u21:2.30.2-1+deb11u3
MediumALPINE-CVE-2026-45447openssl@3.5.4-r03.5.7-r0
MediumALPINE-CVE-2026-55200libssh2@1.11.1-r01.11.1-r2
MediumGHSA-p77j-4mvh-x3m3google.golang.org/grpc@v1.76.01.79.3
MediumALPINE-CVE-2025-11187openssl@3.5.4-r03.5.5-r0
MediumALPINE-CVE-2026-63073openssl@3.5.4-r03.5.8-r0
MediumALPINE-CVE-2025-9230openssl@3.3.3-r03.3.5-r0
MediumALPINE-CVE-2026-18798openssl@3.5.4-r03.5.8-r0
MediumALPINE-CVE-2025-9231openssl@3.3.3-r03.3.5-r0
MediumALPINE-CVE-2026-63076openssl@3.5.4-r03.5.8-r0
MediumALPINE-CVE-2026-42764openssl@3.5.4-r03.5.7-r0
MediumALPINE-CVE-2026-34182openssl@3.5.4-r03.5.7-r0
MediumALPINE-CVE-2026-34183openssl@3.5.4-r03.5.7-r0
MediumALPINE-CVE-2026-31790openssl@3.3.3-r03.3.7-r0
MediumALPINE-CVE-2026-34180openssl@3.5.4-r03.5.7-r0
MediumALPINE-CVE-2026-7383openssl@3.5.4-r03.5.7-r0
MediumALPINE-CVE-2026-14457openssl@3.5.4-r03.5.8-r0
MediumALPINE-CVE-2025-9232openssl@3.3.3-r03.3.5-r0
MediumALPINE-CVE-2026-55199libssh2@1.11.1-r01.11.1-r2
MediumALPINE-CVE-2026-28388openssl@3.3.3-r03.3.7-r0
MediumALPINE-CVE-2025-69421openssl@3.3.3-r03.3.6-r0
MediumGO-2022-1144stdlib@go1.18.21.18.9
MediumALPINE-CVE-2026-28387openssl@3.3.3-r03.3.7-r0
MediumGHSA-8rm2-7qqf-34qmgithub.com/prometheus/prometheus@v0.51.00.305.2
MediumALPINE-CVE-2026-28389openssl@3.3.3-r03.3.7-r0
MediumALPINE-CVE-2026-28390openssl@3.3.3-r03.3.7-r0
LowALPINE-CVE-2025-69420openssl@3.3.3-r03.3.6-r0
LowGHSA-9493-h29p-rfm2github.com/opencontainers/runc@v1.1.01.2.8
LowALPINE-CVE-2026-27135nghttp2@1.65.0-r01.68.1
LowALPINE-CVE-2026-14456openssl@3.5.4-r03.5.8-r0
LowALPINE-CVE-2026-9076openssl@3.5.4-r03.5.7-r0
LowGO-2023-1571stdlib@go1.18.21.19.6
LowGHSA-jqcq-xjh3-6g23github.com/jackc/pgproto3/v2@v2.3.3no fix listed
LowGHSA-vp52-pcj8-j9qcgoogle.golang.org/grpc@v1.82.01.83.1
LowALPINE-CVE-2026-63072openssl@3.5.4-r03.5.8-r0
LowALPINE-CVE-2026-45445openssl@3.5.4-r03.5.7-r0
LowDLA-3907-1sqlite3@3.34.1-33.34.1-3+deb11u1
LowGO-2023-2102stdlib@go1.18.21.20.10
LowALPINE-CVE-2026-31789openssl@3.3.3-r03.3.7-r0
LowALPINE-CVE-2025-69419openssl@3.3.3-r03.3.6-r0

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.