StackRadar

CVE-2026-106486

High

Advisory

Published 7 Oct 2026In the index since 8 Oct 2026
Severity
High
worst across findings
CVSS
8.5
base score, highest
EPSS
0.003
24th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
1
of 18,131 indexed, latest versions
Container images
1
deployed by those charts
Fix available
2 of 2
affected packages

Backstage has iImproper filesystem validation in Bitbucket pull-request scaffolder actions

Carried by container images the latest versions of 1 of 18,131 indexed charts deploy, on 1 image.

Affected packageAffected versionsFixed inImages
@backstage/plugin-scaffolder-backend-module-bitbucket-cloudnpm0.1.30.3.101
@backstage/plugin-scaffolder-backend-module-bitbucket-servernpm0.1.30.2.251
OSV records
GHSA-g8rx-f7m5-7794

Charts affected

1 by stars
ChartLatestAffected imagesRadar Score
backstagemcwarmanVerified publisher0.10.101 of 2See more

backstage mcwarman 0.10.10

1 of the 2 container images this version deploys carry CVE-2026-106486.

Container imageDigestPackageFixed in
ghcr.io/mcwarman/backstage-sample-app/backend:main07aba09a594f
@backstage/plugin-scaffolder-backend-module-bitbucket-cloud@0.1.3
@backstage/plugin-scaffolder-backend-module-bitbucket-server@0.1.3
0.3.10
0.2.25

Open the chart page →

11,393

Container images carrying it

1 by charts deploying them

A fixed version is listed for 2 of the 2 affected packages.

Container imageDigestPackageFixed inUsed by
ghcr.io/mcwarman/backstage-sample-app/backend:main07aba09a594f
@backstage/plugin-scaffolder-backend-module-bitbucket-cloud@0.1.3
@backstage/plugin-scaffolder-backend-module-bitbucket-server@0.1.3
0.3.10
0.2.25
1

syft 1.42.1 · advisories as of 15 Oct 2026

Corrections: contact@stackradar.io

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