https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-08T17:06:49.423448+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/fkie_cve-2026-106494 fkie_cve-2026-106494 2026-10-08T17:06:50.230698+00:00

Backstage is an open framework for building developer portals. Prior to 0.17.8, the @backstage/backend-defaults package is affected by improper input validation in cloud storage url readers. An attacker with write access to a cloud storage bucket used by Backstage could craft object names that could collide with protected files in the output directory. In certain deployment configurations, this could lead to content injection. This issue is fixed in version 0.17.8.

 https://vulnerability.circl.lu/vuln/ghsa-7649-wm97-w3j3 GHSA-7649-wm97-w3j3 — Backstage: Improper input validation in cloud storage URL readers 2026-10-08T17:06:50.230812+00:00

Affected: npm: @backstage/backend-defaults

### Impact

An attacker with write access to a cloud storage bucket used by Backstage could craft object names that could collide with protected files in the output directory. In certain deployment configurations, this could lead to content injection.

### Patches

Patched in `@backstage/backend-defaults` version `0.17.8`