Vulnerability GHSA-7mfx-xg57-53c9

Medium Risk
MEDIUM RISK
CVSS Score: 6.5
Score Range: 4.0–6.9
Medium severity vulnerabilities (CVSS 4.0–6.9). Important issues that meaningfully reduce security confidence.
3 hours ago
October 07, 2026 at 06:00 PM UTC
Backstage: Improper input validation in TechDocs static content requests
0.0.0-nightly-20201012104 - 2.2.3
0.0.0-nightly-20201012104 - 2.2.3

Summary

Backstage: Improper input validation in TechDocs static content requests

Details

Impact

When using the Azure Blob Storage provider, an authenticated Backstage user may be able to read restricted TechDocs content when entity-level permissions are enabled. Deployments that intentionally disable the default backend authentication policy may have broader exposure.

Patches

Patched in @backstage/plugin-techdocs-backend version 2.2.4

Workarounds

  • Restrict access to the TechDocs backend to users who are permitted to view all stored documentation until an upgrade can be applied.
  • Keep the default backend authentication policy enabled.

Timeline

Published
3 hours ago
October 07, 2026 at 06:00 PM UTC
Fixed (2.2.4)
1 month ago
August 28, 2026 at 08:21 AM UTC
Last Modified
3 hours ago
October 07, 2026 at 06:15 PM UTC