1257 matches found
GHSA-7HFW-GRCM-CQM6 Backstage: Incorrect authorization in scaffolder task listing
Impact An authenticated internal user may be able to view metadata for scaffolder tasks outside the visibility intended by a deployment's permission policy. Stored task secrets are not included in the affected response, and no integrity or availability impact was identified. Patches Patched in...
EUVD-2026-93996
Backstage: Incorrect authorization in scaffolder task listing...
CVE-2026-106487
A flaw was found in the plugin-kubernetes-backend component of Backstage. In environments configured for catalog cluster discovery, an authenticated catalog contributor can define an unsupported authentication mode on cluster resource entities. This vulnerability allows the backend to query the...
CVE-2026-106496
A flaw was found in the Backstage plugin-catalog-backend component. Due to inconsistent enforcement of allowed location types during catalog processing, an authenticated remote attacker can submit location targets that should be restricted under specific configurations. This flaw can enable the...
CVE-2026-106562
A flaw was found in Backstage search backend plugins. In deployments configured with permission enforcement and backed by an Elasticsearch or OpenSearch service, search engine filtering fails to properly apply document denial policies. An authenticated user can exploit this issue during search...
CVE-2026-106561
A flaw was found in the Backstage Kubernetes backend plugin plugin-kubernetes-backend. An authenticated user with standard resource read permissions can retrieve sensitive values from Kubernetes queries that the plugin is designed to mask. This flaw allows information disclosure, potentially...
CVE-2026-106502
A flaw was found in the Backstage plugin-scaffolder-backend component. Under specific template and failure conditions, Scaffolder task failure events can expose sensitive backend-managed credentials. An authenticated user can exploit this vulnerability to retrieve credentials used during task...
CVE-2026-106497
A flaw was found in Backstage's plugin-catalog-backend component. Inconsistent evaluation of catalog property permissions can lead to unauthorized information disclosure. In environments that rely on value-based permission rules to enforce access controls, an authenticated attacker can bypass...
CVE-2026-106456
A flaw was found in the Backstage plugin-proxy-backend package. When overlapping proxy paths are configured with different authentication requirements, access exemptions permitted on a parent route can improperly extend to nested routes that require credentials. A remote, unauthenticated attacker...
CVE-2026-106503
A flaw was found in the Backstage plugin-scaffolder-backend component. An authorization bypass allows an authenticated user with access to Scaffolder templates to circumvent configured action restrictions. By manipulating action inputs, an attacker can leverage integration credentials to gain...
CVE-2026-106557
Backstage is an open framework for building developer portals. Prior to 1.14.6 and 1.15.4, the @backstage/plugin-techdocs-node package did not sufficiently validate TechDocs Markdown extension configuration. An authenticated user who can register or modify documentation sources may cause a TechDo...
EUVD-2026-94060
Backstage may expose sensitive information in Scaffolder task failure events...
GHSA-95P4-VV4G-JXXM Backstage may expose sensitive information in Scaffolder task failure events
Impact Under specific template and failure conditions, an authenticated user may be able to retrieve sensitive values from Scaffolder task events. This can expose backend-managed credentials used during task execution. Patches Patched in @backstage/plugin-scaffolder-backend version 4.1.0...
Backstage may expose sensitive information in Scaffolder task failure events
Impact Under specific template and failure conditions, an authenticated user may be able to retrieve sensitive values from Scaffolder task events. This can expose backend-managed credentials used during task execution. Patches Patched in @backstage/plugin-scaffolder-backend version 4.1.0...
EUVD-2026-94069
Backstage has sensitive information exposure in scaffolder task logs...
GHSA-4XVQ-3M68-H444 Backstage has sensitive information exposure in scaffolder task logs
Impact An authenticated user who can create and read scaffolder tasks may be able to observe sensitive values in task logs in deployments with restrictive action permissions and affected templates. Exploitation requires a denied action whose input contains such a value. Patches Patched in...
Backstage has sensitive information exposure in scaffolder task logs
Impact An authenticated user who can create and read scaffolder tasks may be able to observe sensitive values in task logs in deployments with restrictive action permissions and affected templates. Exploitation requires a denied action whose input contains such a value. Patches Patched in...
Backstage has improper input validation in scaffolder task list ordering
Impact An authenticated Backstage user with permission to create and read relevant scaffolder tasks may be able to infer confidential task data under specific conditions. Successful exploitation requires retained task secrets, visibility of a target task, knowledge of the secret structure, and...
GHSA-VWP5-F99X-X3RQ Backstage has improper input validation in scaffolder task list ordering
Impact An authenticated Backstage user with permission to create and read relevant scaffolder tasks may be able to infer confidential task data under specific conditions. Successful exploitation requires retained task secrets, visibility of a target task, knowledge of the secret structure, and...