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CVE PROGRAM SOURCE RECORD7.1 High

CVE-2026-106560

Backstage: Improper repository path validation in a Scaffolder backend module

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

backstage backstage

  • < 1.54.6affected

@backstage plugin-scaffolder-backend-module-confluence-to-markdown

  • < 0.3.25affected

References