https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-04T05:42:19.570980+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-267036 EUVD-2026-267036 2026-10-04T05:42:19.621753+00:00 EUVD-2026-267036 https://cve.radiocsirt.org/vuln/fkie_cve-2026-25152 fkie_cve-2026-25152 2026-10-04T05:42:19.621799+00:00

Backstage is an open framework for building developer portals, and @backstage/plugin-techdocs-node provides common node.js functionalities for TechDocs. In versions of @backstage/plugin-techdocs-node prior to 1.13.11 and 1.14.1, a path traversal vulnerability in the TechDocs local generator allows attackers to read arbitrary files from the host filesystem when Backstage is configured with `techdocs.generator.runIn: local`. When processing documentation from untrusted sources, symlinks within the docs directory are followed by MkDocs during the build process. File contents are embedded into generated HTML and exposed to users who can view the documentation. This vulnerability is fixed in` @backstage/plugin-techdocs-node` versions 1.13.11 and 1.14.1. Some workarounds are available. Switch to `runIn: docker` in `app-config.yaml` and/or restrict write access to TechDocs source repositories to trusted users only.

 https://cve.radiocsirt.org/vuln/ghsa-w669-jj7h-88m9 GHSA-w669-jj7h-88m9 — @backstage/plugin-techdocs-node vulnerable to possible Path Traversal in TechDocs Local Generator 2026-10-04T05:42:19.621848+00:00

Affected: npm: @backstage/plugin-techdocs-node

### Impact A path traversal vulnerability in the TechDocs local generator allows attackers to read arbitrary files from the host filesystem when Backstage is configured with `techdocs.generator.runIn: local`.

When processing documentation from untrusted sources, symlinks within the docs directory are followed by MkDocs during the build process. File contents are embedded into generated HTML and exposed to users who can view the documentation.

### Patches This vulnerability is fixed in` @backstage/plugin-techdocs-node` version X.X.X. Users should upgrade to this version or later.

### Workarounds - Switch to `runIn: docker` in your `app-config.yaml`: ```yaml techdocs: generator: runIn: docker ``` - Restrict write access to TechDocs source repositories to trusted users only

### References - https://backstage.io/docs/features/techdocs/configuration