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CVE-2026-106490

CVE-2026-106490 · Backstage: Improper input validation in TechDocs static content requests

Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.

Backstage is an open framework for building developer portals. Prior to 2.2.4, the @backstage/plugin-techdocs-backend package is affected by improper input validation in techdocs static content requests. 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. This issue is fixed in version 2.2.4.

CVSS 6.5 · Moyenne · EPSS 0,4% · Correctif disponible

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