CVE-2026-106560 — Backstage: Improper repository path validation in a Scaffolder backend module
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 imp…
Published: 2026-10-07 · CVSS: 7.1 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7