StackRadar

CVE-2025-55205

Critical

Advisory

Published 18 Aug 2025In the index since 8 Sept 2026
Severity
Critical
worst across findings
CVSS
9.0
base score, highest
EPSS
0.005
39th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
1
of 17,781 indexed, latest versions
Container images
1
deployed by those charts
Fix available
1 of 1
affected package

Capsule tenant owners with "patch namespace" permission can hijack system namespaces label

Carried by container images the latest versions of 1 of 17,781 indexed charts deploy, on 1 image.

Affected packageAffected versionsFixed inImages
github.com/projectcapsule/capsulegolangv0.7.20.10.41
OSV records
GHSA-fcpm-6mxq-m5vv
Also known as
GO-2025-3893

Charts affected

1 by stars
ChartLatestAffected imagesRadar Score
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-2025-55205.

Container imageDigestPackageFixed in
ghcr.io/projectcapsule/capsule-addon-fluxcd:0.2.2e0baf564b706
github.com/projectcapsule/capsule@v0.7.2
0.10.4

Open the chart page →

547

Container images carrying it

1 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
ghcr.io/projectcapsule/capsule-addon-fluxcd:0.2.2e0baf564b706
github.com/projectcapsule/capsule@v0.7.2
0.10.4
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.