CVE-2026-73666

OpenChoreo is a developer platform for Kubernetes. Prior to 1.0.4, 1.1.4, and 1.2.1, the OpenChoreo Backstage backend hardcoded backend.auth.dangerouslyDisableDefaultAuthPolicy and auth.providers.guest.dangerouslyAllowOutsideDevelopment to true, exposing /api/ without authentication and allowing...

CVE-2026-73666

OpenChoreo is a developer platform for Kubernetes. Prior to 1.0.4, 1.1.4, and 1.2.1, the OpenChoreo Backstage backend hardcoded backend.auth.dangerouslyDisableDefaultAuthPolicy and auth.providers.guest.dangerouslyAllowOutsideDevelopment to true, exposing /api/ without authentication and allowing...

EUVD-2026-58543

OpenChoreo is a developer platform for Kubernetes. Prior to 1.0.4, 1.1.4, and 1.2.1, the OpenChoreo Backstage backend hardcoded backend.auth.dangerouslyDisableDefaultAuthPolicy and auth.providers.guest.dangerouslyAllowOutsideDevelopment to true, exposing /api/ without authentication and allowing...

PT-2026-71887

OpenChoreo is a developer platform for Kubernetes. Prior to 1.0.4, 1.1.4, and 1.2.1, the OpenChoreo Backstage backend hardcoded backend.auth.dangerouslyDisableDefaultAuthPolicy and auth.providers.guest.dangerouslyAllowOutsideDevelopment to true, exposing /api/ without authentication and allowing...

CVE-2026-73666: Missing Authentication for Critical Function

OpenChoreo is a developer platform for Kubernetes. Prior to 1.0.4, 1.1.4, and 1.2.1, the OpenChoreo Backstage backend hardcoded backend.auth.dangerouslyDisableDefaultAuthPolicy and auth.providers.guest.dangerouslyAllowOutsideDevelopment to true, exposing /api/ without authentication and allowing...

CVE-2026-32236 @backstage/plugin-auth-backend: SSRF in experimental CIMD metadata fetch

Backstage is an open framework for building developer portals. Prior to 0.27.1, a Server-Side Request Forgery SSRF vulnerability exists in @backstage/plugin-auth-backend when auth.experimentalClientIdMetadataDocuments.enabled is set to true. The CIMD metadata fetch validates the initial clientid...

@alauda/dp-dynamic-plugin-backend-core (>=0.1.11, <=0.1.12), @alithya-oss/backstage-plugin-aws-apps-backend (>=0.4.5, <=0.4.7) +252 more potentially affected by CVE-2026-24048 via @backstage/backend-defaults (>=0.0.0-nightly-20240929023448, <=0.12.1-next.1)

@backstage/backend-defaults NPM version =0.0.0-nightly-20240929023448, =0.1.11, =0.4.5, =1.0.0, =2.0.6, =1.0.7, =0.1.8, =0.3.10, =3.0.5, =0.4.1, =2.0.3, =1.0.4, =0.1.5, =0.3.6, =2.5.0, =0.1.0, =0.1.1 and more Source cves: CVE-2026-24048 Source advisory: OSV:GHSA-Q2X5-4XJX-C6P9...

@backstage/backend-dynamic-feature-service (>=0.0.0-nightly-20251122024148, <=0.7.6-next.1), @backstage/backend-test-utils (>=1.9.1-next.1, <=1.10.0-next.2) +14 more potentially affected by CVE-2026-24048 via @backstage/backend-defaults (>=0.13.0-next.0, <=0.13.1-next.1)

@backstage/backend-defaults NPM version =0.13.0-next.0, =0.0.0-nightly-20251122024148, =1.9.1-next.1, =0.4.16-next.0, =0.7.4-next.0, =0.2.14-next.1, =0.7.5-next.0, =0.5.10-next.0, =0.1.4-next.0, =3.0.0-next.0, =0.3.16-next.0, =0.4.15-next.1, =0.3.4-next.1, =2.0.7-next.0, =2.1.1-next.0,...

UNIX Symbolic Link (Symlink) Following

Overview @backstage/backend-plugin-api is a Core API used by Backstage backend plugins Affected versions of this package are vulnerable to UNIX Symbolic Link Symlink Following in the resolveSafeChildPath function, which relies on resolveRealPath. An attacker can access sensitive files outside the...

@alauda/dp-dynamic-plugin-backend-core (>=0.1.11, <=0.1.12), @alithya-oss/backstage-plugin-aws-apps-backend (>=0.4.5, <=0.4.7) +252 more potentially affected by CVE-2026-24046 via @backstage/backend-defaults (>=0.0.0-nightly-20240929023448, <=0.12.1-next.1)

@backstage/backend-defaults NPM version =0.0.0-nightly-20240929023448, =0.1.11, =0.4.5, =1.0.0, =2.0.6, =1.0.7, =0.1.8, =0.3.10, =3.0.5, =0.4.1, =2.0.3, =1.0.4, =0.1.5, =0.3.6, =2.5.0, =0.1.0, =0.1.1 and more Source cves: CVE-2026-24046 Source advisory: OSV:GHSA-RQ6Q-WR2Q-7PGP...

CVE-2026-24046: Improper Limitation of a Pathname to a Restricted Directory

Backstage is an open framework for building developer portals. Multiple Scaffolder actions and archive extraction utilities were vulnerable to symlink-based path traversal attacks. An attacker with access to create and execute Scaffolder templates could exploit symlinks to read arbitrary files vi...

CVE-2026-24047: Improper Link Resolution Before File Access

Backstage is an open framework for building developer portals, and @backstage/cli-common provides config loading functionality used by the backend and command line interface of Backstage. Prior to version 0.1.17, the resolveSafeChildPath utility function in @backstage/backend-plugin-api, which is...

CVE-2026-24048: Server-Side Request Forgery (SSRF)

Backstage is an open framework for building developer portals, and @backstage/backend-defaults provides the default implementations and setup for a standard Backstage backend app. Prior to versions 0.12.2, 0.13.2, 0.14.1, and 0.15.0, the FetchUrlReader component, used by the catalog and other...

PT-2024-21301 · Npm · @Backstage/Backend-Common

Name of the Vulnerable Software and Affected Versions: @backstage/backend-common versions prior to 0.21.1 @backstage/backend-common versions prior to 0.20.2 @backstage/backend-common versions prior to 0.19.10 Description: The issue concerns the @backstage/backend-common library, where paths check...

CVE-2024-26150: Improper Limitation of a Pathname to a Restricted Directory

@backstage/backend-common is a common functionality library for backends for Backstage, an open platform for building developer portals. In @backstage/backend-common prior to versions 0.21.1, 0.20.2, and 0.19.10, paths checks with the resolveSafeChildPath utility were not exhaustive enough, leadi...

@backstage/backend-common (>=0.0.0-nightly-20230111022819, <=0.0.0-nightly-20240612021718), @backstage/backend-defaults (>=0.0.0-nightly-20220811024336, <=0.0.0-nightly-20260904022803) +27 more potentially affected by CVE-2023-6944 via @backstage/backend-app-api (>=0.0.0-nightly-20220811024336, <=0.0.0-nightly-20260904022803)

@backstage/backend-app-api NPM version =0.0.0-nightly-20220811024336, =0.0.0-nightly-20230111022819, =0.0.0-nightly-20220811024336, =0.0.0-nightly-20240214021031, =0.0.0-nightly-20220813024304, =0.0.0-nightly-2021101222132, =0.0.0-nightly-20240816021916, =0.0.0-nightly-20240929023448,...