authentik

Image · Secrets & identity · standard · v2026.8.5

D 12cosign signedSPDX SBOMSLSA provenanceamd64 · arm64Rebuilt 2026-10-22

Self-hosted identity provider (OIDC, SAML, LDAP, SCIM) with flows, policies, and application/provider management. Built clean-room from source on Wolfi as a four-language image (nodejs web UI, Go server/proxy, Rust worker, Python/Django core via uv) on a hardened nonroot base; FIPS mode is not forced and the license-gated MaxMind GeoIP download is omitted. Needs PostgreSQL and Redis at runtime, provided by the chart.

Current digest (deployed by the chart)

sha256:c1d52b291a43be4582eabc12a50bf542aa402df589c3ff83757b052ea0ac0225

Signatures, the SBOM, and provenance all attach to this digest. Pin to it for reproducible, tamper-evident pulls.

Image

ghcr.io/quenchworks/images/authentik:2026.8.5

Signed

cosign keyless

SBOM

SPDX, on digest

Provenance

SLSA build

Architectures

amd64, arm64

Runs as

nonroot (uid 1001)

Root filesystem

read-only

Image size

267.4 MB

Published versions

1 tag

Each tag is a multi-arch index (amd64 + arm64) pinned by digest. Tagged by version, never :latest.

Version	Size	Published	Digest
2026.8.5latest	267.4 MB	2026-10-22	sha256:c1d52b291a43…

Security report (Trivy)

D· 0/10012 fixable · rebuild clears them

Vulnerability detail

authentik 2026.8.5 · 12 CVE

CVE	Severity	Package	Installed	Fixed in	Title
CVE-2026-114136	HIGH	djangorestframework	3.17.2	3.18.2	djangorestframework: djangorestframework: Denial of Service via improper charset handling in JSON parser
CVE-2026-114137	HIGH	djangorestframework	3.17.2	3.18.2	djangorestframework: djangorestframework: Unauthorized access via improper token revocation in TokenProxy
CVE-2026-114138	HIGH	djangorestframework	3.17.2	3.18.2	djangorestframework: djangorestframework: Denial of Service via unbounded Accept header parsing
CVE-2026-114605	HIGH	dnspython	2.8.0	2.9.0	dnspython: dnspython: Denial of Service via excessive DNS compression pointer traversal
CVE-2026-114613	HIGH	msgpack	1.2.1	1.2.3	msgpack: msgpack: Denial of Service via memory leak during map deserialization
CVE-2026-116587	HIGH	github.com/go-jose/go-jose/v4	v4.1.4	4.1.6	Go JOSE: DoS when parsing JWKs that contain RSA keys
CVE-2026-114603	MEDIUM	opentelemetry-api	1.43.0	1.45.1	opentelemetry-api: opentelemetry-api: Denial of Service via regular expression backtracking in header parsing
CVE-2026-116585	MEDIUM	github.com/go-jose/go-jose/v4	v4.1.4	4.1.5	Go JOSE: Panic during CBC-HMAC processing
CVE-2026-116586	MEDIUM	github.com/go-jose/go-jose/v4	v4.1.4	4.1.5	Go JOSE: Panics in JSON parsing
GHSA-xmj3-9gf7-h52w	LOW	setuptools	83.0.0	84.1.0	setuptools: Windows path escape via namespace_packages.txt during legacy wheel installation Description
CVE-2026-78661	UNKNOWN	golang.org/x/net	v0.60.0	0.62.0	When coalescing adjacent text nodes in addText and fosterParent, appen ...
CVE-2026-97045	UNKNOWN	golang.org/x/net	v0.60.0	0.62.0	In childTextNodesAreLiteral, walking up the tree previously stopped at ...

Critical

High

Medium

Low

Unknown

fixable per nightly scan · peak 3654 of 115 days with any · 2026-06-29 to 2026-10-22

Pull the image

Run it directly with Docker, Podman, or any Kubernetes workload. Nonroot, read-only root filesystem, built for amd64 and arm64.

Pull (tag)

docker pull ghcr.io/quenchworks/images/authentik:2026.8.5

Pinned by digest (recommended)

docker pull ghcr.io/quenchworks/images/authentik@sha256:c1d52b291a43be4582eabc12a50bf542aa402df589c3ff83757b052ea0ac0225

Tags

2026.8.52026.8.5-amd642026.8.5-arm64

Images are tagged by app version (never :latest): a multi-arch index plus per-arch tags.

App version: 2026.8.5
Architectures: amd64, arm64
Runs as: nonroot (uid 1001)
Root filesystem: read-only
License: MIT

Verify the supply chain

This image is cosign-signed and carries an SPDX SBOM and a SLSA build-provenance attestation on the same digest. Check all three yourself:

# 1. signature — built and signed by QuenchWorks CI
cosign verify ghcr.io/quenchworks/images/authentik:2026.8.5 \
  --certificate-identity-regexp 'https://github.com/quenchworks/.+' \
  --certificate-oidc-issuer https://token.actions.githubusercontent.com

# 2. SLSA build provenance — which workflow built it, from what
cosign verify-attestation --type https://slsa.dev/provenance/v1 ghcr.io/quenchworks/images/authentik:2026.8.5 \
  --certificate-identity-regexp 'https://github.com/quenchworks/.+' \
  --certificate-oidc-issuer https://token.actions.githubusercontent.com

# 3. SPDX SBOM — the package inventory
cosign verify-attestation --type https://spdx.dev/Document/v2.3 ghcr.io/quenchworks/images/authentik:2026.8.5 \
  --certificate-identity-regexp 'https://github.com/quenchworks/.+' \
  --certificate-oidc-issuer https://token.actions.githubusercontent.com

See the SBOM & provenance guide for reading the SBOM and using these checks in CI.

Transparency

Every image carries its SBOM and provenance as attestations on the same digest, publicly verifiable with the commands above (they check the package and the Sigstore transparency log, Rekor).

View the Helm chart View package

Upstream project: https://goauthentik.io