rekor 1.8.6 Helm chart

Name: rekor Helm chart 1.8.6: images and vulnerabilities
Creator: StackRadar
License: https://creativecommons.org/licenses/by/4.0/

sigstore

Scored 16 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

Version 1.8.6 todayapp version 1.5.4 4Artifact Hub

rekor 1.8.6 deploys 9 container images: gcr.io/trillian-opensource-ci/db_server, library/busybox, ghcr.io/sigstore/scaffolding/trillian_log_server, ghcr.io/sigstore/scaffolding/trillian_log_signer and 5 more. Across them, 594 findings — 0 critical, 5 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

5,3730542547

594 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

Image	Tag	Vulnerabilities	Radar Score
gcr.io/trillian-opensource-ci/db_server	digest-pinned	037153	1,608
library/busybox×2	digest-pinned	0000	0
ghcr.io/sigstore/scaffolding/trillian_log_server	digest-pinned	00151	378
ghcr.io/sigstore/scaffolding/trillian_log_signer	digest-pinned	00151	378
library/redis	digest-pinned	0112123	1,288
curlimages/curl	digest-pinned	012033	753
ghcr.io/sigstore/rekor/rekor-server	v1.5.4	00018	131
ghcr.io/sigstore/scaffolding/createdb	digest-pinned	00057	387
ghcr.io/sigstore/scaffolding/createtree	digest-pinned	00161	450

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

220 distinct across the version’s images

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

Severity	Advisory	Package	Fixed in
Low	GHSA-9493-h29p-rfm2	github.com/opencontainers/runc@v1.1.0	1.2.8
Low	ALPINE-CVE-2026-27135	nghttp2@1.65.0-r0	1.68.1
Low	ALPINE-CVE-2026-14456	openssl@3.5.4-r0	3.5.8-r0
Low	ALPINE-CVE-2026-9076	openssl@3.5.4-r0	3.5.7-r0
Low	GO-2023-1571	stdlib@go1.18.2	1.19.6
Low	GHSA-2v4p-qf9q-27wj	google.golang.org/grpc@v1.82.0	1.82.2
Low	ALPINE-CVE-2026-63072	openssl@3.5.4-r0	3.5.8-r0
Low	GHSA-jqcq-xjh3-6g23	github.com/jackc/pgproto3/v2@v2.3.3	no fix listed
Low	GHSA-vp52-pcj8-j9qc	google.golang.org/grpc@v1.82.0	1.83.1
Low	ALPINE-CVE-2026-45445	openssl@3.5.4-r0	3.5.7-r0
Low	DLA-3907-1	sqlite3@3.34.1-3	3.34.1-3+deb11u1
Low	GO-2023-2102	stdlib@go1.18.2	1.20.10
Low	ALPINE-CVE-2025-69419	openssl@3.3.3-r0	3.3.6-r0
Low	ALPINE-CVE-2026-31789	openssl@3.3.3-r0	3.3.7-r0
Low	ALPINE-CVE-2026-54874	openssl@3.5.4-r0	3.5.8-r0
Low	GHSA-qw9x-cqr3-wc7r	github.com/opencontainers/runc@v1.1.0	1.2.8
Low	GHSA-cgrx-mc8f-2prm	github.com/opencontainers/runc@v1.1.0	1.2.8
Low	ALPINE-CVE-2026-42766	openssl@3.5.4-r0	3.5.7-r0
Low	GO-2022-0969	stdlib@go1.18.2	1.18.6
Low	ALPINE-CVE-2026-63075	openssl@3.5.4-r0	3.5.8-r0
Low	ALPINE-CVE-2026-22184	zlib@1.3.1-r2	1.3.2-r0
Low	GO-2023-2185	stdlib@go1.18.2	1.20.11
Low	ALPINE-CVE-2026-75803	openssl@3.5.4-r0	3.5.8-r0
Low	ALPINE-CVE-2025-15468	openssl@3.3.3-r0	3.3.6-r0
Low	GO-2022-0537	stdlib@go1.18.2	1.17.13
Low	GHSA-vpvm-3wq2-2wvm	github.com/opencontainers/runc@v1.1.0	1.1.5
Low	ALPINE-CVE-2026-7598	libssh2@1.11.1-r0	1.11.1-r1
Low	GHSA-wg65-39gg-5wfj	github.com/prometheus/prometheus@v0.51.0	0.311.3
Low	GO-2023-1703	stdlib@go1.18.2	1.19.8
Low	GO-2022-0521	stdlib@go1.18.2	1.17.12
Low	DSA-5650-1	util-linux@2.36.1-8+deb11u1	2.36.1-8+deb11u2
Low	GO-2022-0477	stdlib@go1.18.2	1.17.11
Low	GO-2026-4341	stdlib@go1.25.0	1.24.12
Low	GO-2022-0533	stdlib@go1.18.2	1.17.11
Low	GO-2022-0523	stdlib@go1.18.2	1.17.12
Low	GO-2024-2887	stdlib@go1.18.2	1.21.11
Low	GO-2022-0522	stdlib@go1.18.2	1.17.12
Low	GO-2022-0527	stdlib@go1.18.2	1.17.12
Low	GO-2022-0524	stdlib@go1.18.2	1.17.12
Low	GO-2023-1704	stdlib@go1.18.2	1.19.8
Low	ALPINE-CVE-2026-2673	openssl@3.5.4-r0	3.5.6-r0
Low	DSA-5726-1	krb5@1.18.3-6+deb11u4	1.18.3-6+deb11u5
Low	DLA-3893-1	expat@2.2.10-2+deb11u5	2.2.10-2+deb11u6
Low	ALPINE-CVE-2026-42767	openssl@3.5.4-r0	3.5.7-r0
Low	GO-2022-0526	stdlib@go1.18.2	1.17.12
Low	DSA-5587-1	curl@7.74.0-1.3+deb11u10	7.74.0-1.3+deb11u11
Low	GO-2023-1568	stdlib@go1.18.2	1.19.6
Low	GO-2022-1037	stdlib@go1.18.2	1.18.7
Low	ALPINE-CVE-2026-63074	openssl@3.5.4-r0	3.5.8-r0
Low	GO-2023-1987	stdlib@go1.18.2	1.19.12

Indexed versions

Version	Published	App version	Vulnerabilities	Radar Score
1.8.6latest	today	1.5.4	0542547	5,373
1.8.5	13 days ago	1.5.4	0642548	5,442

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.