ntfy

Chart · Messaging · standard · v0.0.7

digest pinnedcosign signedSPDX SBOMSLSA provenanceamd64 · arm64Rebuilt 2026-09-06

Simple HTTP-based pub-sub notification service for sending push notifications to phones and desktops from any script. From source with the web UI embedded (no Node at runtime) on a hardened nonroot Wolfi base.

Version

0.0.7 · latest 0.0.6 0.0.5

The latest line lives at the base page; older lines have their own page so you can pin and verify exactly that version. Only the most recent releases are listed — an older chart pins an older image digest.

Deployed image digest

sha256:5d2804031d130e1537d7e16b77bfedb901c7083ddddbca7df9eaba67ee41b199

Chart OCI version

oci://ghcr.io/quenchworks/charts/ntfy:0.0.7

The chart pins its image by this signed digest, so you never track it yourself. Signatures, SBOM, and provenance attach to the same digest.

Signed

cosign keyless

SBOM

SPDX, on image

Provenance

SLSA build

Architectures

amd64, arm64

Runs as

nonroot (uid 1001)

Root filesystem

read-only

Image size

20.7 MB

Security report (Trivy)

C· 53/1005 fixable · rebuild clears them

Vulnerability detail

ntfy 2.28.0 · 6 CVE

CVE	Severity	Package	Installed	Fixed in	Title
CVE-2026-18374	MEDIUM	glibc-2.44	2.44-r5	2.44-r6	glibc: glibc: Heap buffer overflow via attacker-controlled fopen mode string
CVE-2026-18374	MEDIUM	glibc-2.44-locale-posix	2.44-r5	2.44-r6	glibc: glibc: Heap buffer overflow via attacker-controlled fopen mode string
CVE-2026-18374	MEDIUM	ld-linux-2.44	2.44-r5	2.44-r6	glibc: glibc: Heap buffer overflow via attacker-controlled fopen mode string
CVE-2026-56855	MEDIUM	golang.org/x/crypto	v0.55.0	0.56.0	golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Denial of Service via crafted messages
CVE-2026-78662	MEDIUM	golang.org/x/crypto	v0.55.0	0.56.0	golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Denial of Service via channel request flooding
GO-2026-5932	UNKNOWN	golang.org/x/crypto	v0.55.0	— not fixable	The golang.org/x/crypto/openpgp package is unmaintained, unsafe by design, and has known security issues

Critical

High

Medium

Low

Unknown

Security report (Trivy) · image ntfy 2.28.0

Install the chart

Deploy to Kubernetes with hardened defaults. The chart pins its image by signed digest, so you never track it yourself.

Install (latest)

helm install my-ntfy oci://ghcr.io/quenchworks/charts/ntfy --version 0.0.7

Deploys image (digest-pinned)

ghcr.io/quenchworks/images/ntfy@sha256:5d2804031d130e1537d7e16b77bfedb901c7083ddddbca7df9eaba67ee41b199

Chart version: 0.0.7
App version: 2.25.0
Chart license: Apache-2.0
App license: Apache-2.0
Service port: 8080
Signed: cosign (keyless)
Values schema: yes
Last published: 2026-08-26

Verify the chart

cosign verify ghcr.io/quenchworks/charts/ntfy:0.0.7 \
  --certificate-identity-regexp 'https://github.com/quenchworks/.+' \
  --certificate-oidc-issuer https://token.actions.githubusercontent.com

Transparency

The chart publishes its attestations on GitHub and the image it deploys carries its own on the same digest, publicly verifiable with the commands above. Both log to the Sigstore transparency log (Rekor), which cosign verify checks for you.

View the image View on ArtifactHub Chart source

Upstream project: https://ntfy.sh