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CVE-2026-106560

CVE-2026-106560 · Backstage: Improper repository path validation in a Scaffolder backend module

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Backstage is an open framework for building developer portals. Prior to 0.3.25, the @backstage/plugin-scaffolder-backend-module-confluence-to-markdown package is affected by improper repository path validation in a scaffolder backend module. An authenticated user who can execute an affected template and control its repository file location may cause generated content to be written outside the task workspace, within locations writable by the Backstage backend process. This issue is fixed in version 0.3.25.

CVSS 7.1 · High · EPSS 0.3% · Fix available

Published
Updated

Stack: node

Affected products and versions

Original sources

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