rekor 1.8.7 Helm chart

Name: rekor Helm chart 1.8.7: images and vulnerabilities
Creator: StackRadar
License: https://creativecommons.org/licenses/by/4.0/

sigstore

Scored 9 Oct 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 1.8.7 yesterdayapp version 1.5.4 4Artifact Hub

rekor 1.8.7 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, 631 findings — 6 critical, 3 high — 2 on CISA KEV. The highest contribution is DSA-5570-1 in nghttp2 1.43.0-1, fixed in 1.43.0-1+deb11u1.

Radar Score

7,58263147475

631 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	3350120	2,518
library/busybox×2	digest-pinned	0000	0
ghcr.io/sigstore/scaffolding/trillian_log_server	digest-pinned	00021	94
ghcr.io/sigstore/scaffolding/trillian_log_signer	digest-pinned	00021	94
library/redis	digest-pinned	2058107	2,277
curlimages/curl	digest-pinned	102133	784
ghcr.io/sigstore/rekor/rekor-server	v1.5.4	00334	291
ghcr.io/sigstore/scaffolding/createdb	digest-pinned	00669	731
ghcr.io/sigstore/scaffolding/createtree	digest-pinned	00970	793

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

186 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-qc2q-p7wx-3px3	google.golang.org/grpc@v1.77.0	1.83.1
Low	GO-2026-4864	stdlib@go1.25.0	1.25.9
Low	GO-2026-6179	golang.org/x/mod@v0.38.0	0.40.0
Low	GO-2026-4865	stdlib@go1.25.0	1.25.9
Low	GO-2026-4982	stdlib@go1.25.0	1.25.10
Low	GO-2026-5025	golang.org/x/net@v0.47.0	0.55.0
Low	ALPINE-CVE-2026-34181	openssl@3.5.4-r0	3.5.7-r0
Low	DLA-4437-1	gnupg2@2.2.27-2+deb11u2	2.2.27-2+deb11u3
Low	DLA-4195-1	krb5@1.18.3-6+deb11u4	1.18.3-6+deb11u7
Low	GO-2026-6091	stdlib@go1.25.0	1.25.13
Low	GO-2025-4008	stdlib@go1.25.0	1.24.8
Low	GO-2025-4010	stdlib@go1.25.0	1.24.8
Low	GHSA-hrxh-6v49-42gf	google.golang.org/grpc@v1.77.0	1.82.1
Low	DLA-4031-1	git@1:2.30.2-1+deb11u2	1:2.30.2-1+deb11u4
Low	GO-2024-2888	stdlib@go1.18.2	1.21.11
Low	GO-2026-4976	stdlib@go1.25.0	1.25.10
Low	GO-2026-5039	stdlib@go1.25.0	1.25.11
Low	DLA-4490-1	openssl@1.1.1w-0+deb11u1	1.1.1w-0+deb11u5
Low	ALPINE-CVE-2026-75806	openssl@3.3.3-r0	3.3.7-r2
Low	GO-2026-5856	stdlib@go1.25.0	1.25.12
Low	GO-2025-3750	stdlib@go1.18.2	1.23.10
Low	GO-2025-3955	stdlib@go1.25.0	1.25.1
Low	GO-2026-5027	golang.org/x/net@v0.47.0	0.55.0
Low	GO-2026-5029	golang.org/x/net@v0.47.0	0.55.0
Low	GO-2026-5030	golang.org/x/net@v0.47.0	0.55.0
Low	GO-2026-4340	stdlib@go1.25.0	1.24.12
Low	DLA-3875-1	gnutls28@3.7.1-5+deb11u3	3.7.1-5+deb11u6
Low	DLA-4492-1	gnutls28@3.7.1-5+deb11u3	3.7.1-5+deb11u9
Low	DLA-4176-1	openssl@1.1.1w-0+deb11u1	1.1.1w-0+deb11u3
Low	GO-2023-1682	github.com/opencontainers/runc@v1.1.0	1.1.5
Low	ALPINE-CVE-2026-35189	openssl@3.3.3-r0	3.3.7-r2
Low	DLA-3930-1	libsepol@3.1-1	3.1-1+deb11u1
Low	ALPINE-CVE-2026-42769	openssl@3.5.4-r0	3.5.7-r0
Low	GO-2025-3503	stdlib@go1.18.2	1.23.7
Low	GO-2022-0531	stdlib@go1.18.2	1.17.11
Low	ALPINE-CVE-2025-15469	openssl@3.5.4-r0	3.5.5-r0
Low	ALPINE-CVE-2026-75805	openssl@3.3.3-r0	3.3.7-r2
Low	ALPINE-CVE-2026-27171	zlib@1.3.1-r2	1.3.2-r0
Low	GO-2026-4869	stdlib@go1.25.0	1.25.9
Low	DLA-4306-1	pam@1.4.0-9+deb11u1	1.4.0-9+deb11u2
Low	ALPINE-CVE-2026-22795	openssl@3.3.3-r0	3.3.6-r0
Low	DLA-4130-1	shadow@1:4.8.1-1	1:4.8.1-1+deb11u1
Low	ALPINE-CVE-2026-45446	openssl@3.3.3-r0	3.3.7-r1
Low	GO-2025-3447	stdlib@go1.18.2	1.22.12
Low	ALPINE-CVE-2025-68160	openssl@3.3.3-r0	3.3.6-r0
Low	ALPINE-CVE-2026-6042	musl@1.2.5-r9	1.2.5-r10
Low	GHSA-mjcv-p78q-w5fw	github.com/moby/sys/user@v0.1.0	0.4.1
Low	ALPINE-CVE-2026-42768	openssl@3.5.4-r0	3.5.7-r0
Low	GHSA-jfvp-7x6p-h2pv	github.com/opencontainers/runc@v1.1.0	1.1.14
Low	ALPINE-CVE-2026-54872	openssl@3.3.3-r0	3.3.7-r2

Indexed versions

Version	Published	App version	Vulnerabilities	Radar Score
1.8.7latest	yesterday	1.5.4	63147475	7,582
1.8.6	24 days ago	1.5.4	63161487	8,420
1.8.5	1 month ago	1.5.4	64161488	8,489

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

README badge

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