StackRadar

CVE-2026-30963

Low

Advisory

Published 28 May 2026In the index since 8 Sept 2026
Severity
Low
worst across findings
CVSS
3.9
base score, highest
EPSS
0.002
12th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
2
of 17,781 indexed, latest versions
Container images
2
deployed by those charts
Fix available
1 of 1
affected package

Capsule Namespace Hijacking via subresource

Carried by container images the latest versions of 2 of 17,781 indexed charts deploy, on 2 images.

Affected packageAffected versionsFixed inImages
github.com/projectcapsule/capsulegolangv0.7.2, v0.10.80.13.02
OSV records
GHSA-2ww6-hf35-mfjm
Also known as
GO-2026-5043

Charts affected

2 by stars
ChartLatestAffected imagesRadar Score
capsule-argo-addoncapsule-argo-addonVerified publisher0.7.51 of 2See more

capsule-argo-addon capsule-argo-addon 0.7.5

1 of the 2 container images this version deploys carry CVE-2026-30963.

Container imageDigestPackageFixed in
ghcr.io/peak-scale/capsule-argo-addon:0.7.5087a80163971
github.com/projectcapsule/capsule@v0.10.8
0.13.0

Open the chart page →

2,038
capsule-addon-fluxcdprojectcapsuleVerified publisher0.2.01 of 1See more

capsule-addon-fluxcd projectcapsule 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-30963.

Container imageDigestPackageFixed in
ghcr.io/projectcapsule/capsule-addon-fluxcd:0.2.2e0baf564b706
github.com/projectcapsule/capsule@v0.7.2
0.13.0

Open the chart page →

547

Container images carrying it

2 by charts deploying them

A fixed version is listed for 1 of the 1 affected package.

Container imageDigestPackageFixed inUsed by
ghcr.io/peak-scale/capsule-argo-addon:0.7.5087a80163971
github.com/projectcapsule/capsule@v0.10.8
0.13.0
1
ghcr.io/projectcapsule/capsule-addon-fluxcd:0.2.2e0baf564b706
github.com/projectcapsule/capsule@v0.7.2
0.13.0
1

syft 1.42.1 · advisories as of 14 Sept 2026

Corrections: contact@stackradar.io

Catalogue: Artifact Hub · Advisories: OSV · Exploitation: FIRST EPSS, CISA KEV.