Incorrect Authorization

Overview @backstage/plugin-catalog-backend-module-unprocessed is a Backstage Catalog module to view unprocessed entities Affected versions of this package are vulnerable to Incorrect Authorization in the unprocessed entities read endpoints. An attacker can gain unauthorized access to sensitive...

@vrabbi/backstage-devtools-wrapper (>=0.2.0, <=0.2.1) potentially affected by CVE-2026-44374 via @backstage/plugin-catalog-unprocessed-entities (0.1.4)

@backstage/plugin-catalog-unprocessed-entities NPM version 0.1.4 is affected by a known vulnerability. The following packages have a transitive dependency on @backstage/plugin-catalog-unprocessed-entities and may be impacted: - @vrabbi/backstage-devtools-wrapper =0.2.0, =0.2.1 Source cves:...

GHSA-P7G9-RP3G-MGFG Backstage: Catalog unprocessed read endpoints allow authenticated cross-owner data access without permission checks

Impact The unprocessed entities read endpoints in @backstage/plugin-catalog-backend-module-unprocessed do not enforce permission authorization checks. Any authenticated user can access unprocessed entity records regardless of ownership. This is an information disclosure vulnerability affecting...

@backstage/plugin-catalog-backend-module-unprocessed (>=0.0.0-nightly-20240321021124, <=0.6.10), @backstage/plugin-catalog-unprocessed-entities (>=0.0.0-nightly-20251203024610, <=0.2.29) potentially affected by CVE-2026-44374 via @backstage/plugin-catalog-unprocessed-entities-common (>=0.0.0-nightly-20241116023418, <=0.0.14-next.0)

@backstage/plugin-catalog-unprocessed-entities-common NPM version =0.0.0-nightly-20241116023418, =0.0.0-nightly-20240321021124, =0.0.0-nightly-20251203024610, =0.2.29 Source cves: CVE-2026-44374 Source advisory: OSV:GHSA-P7G9-RP3G-MGFG...

Backstage: Catalog unprocessed read endpoints allow authenticated cross-owner data access without permission checks

Impact The unprocessed entities read endpoints in @backstage/plugin-catalog-backend-module-unprocessed do not enforce permission authorization checks. Any authenticated user can access unprocessed entity records regardless of ownership. This is an information disclosure vulnerability affecting...

PT-2026-38311

Impact The unprocessed entities read endpoints in @backstage/plugin-catalog-backend-module-unprocessed do not enforce permission authorization checks. Any authenticated user can access unprocessed entity records regardless of ownership. This is an information disclosure vulnerability affecting...

Critical: Red Hat Security Advisory: Red Hat Developer Hub 1.8.6 release.

Red Hat Developer Hub 1.8.6 has been released. Red Hat Developer Hub RHDH is Red Hat's enterprise-grade, self-managed, customizable developer portal based on Backstage.io. RHDH is supported on OpenShift and other major Kubernetes clusters AKS, EKS, GKE. The core features of RHDH include a single...

Important: Red Hat Security Advisory: Red Hat Developer Hub 1.9.3 release.

Red Hat Developer Hub 1.9.3 has been released. Red Hat Developer Hub RHDH is Red Hat's enterprise-grade, self-managed, customizable developer portal based on Backstage.io. RHDH is supported on OpenShift and other major Kubernetes clusters AKS, EKS, GKE. The core features of RHDH include a single...

Malicious code in backstage-plugin-wpe-catalog (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 8ba337d37ef9344a2df43beb88ffec3f1061cba440eb4c4ed69798da6f3122b5 The package backstage-plugin-wpe-catalog was found to contain malicious code...

MAL-2026-1657 Malicious code in backstage-plugin-wpe-catalog (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 8ba337d37ef9344a2df43beb88ffec3f1061cba440eb4c4ed69798da6f3122b5 The package backstage-plugin-wpe-catalog was found to contain malicious code...

CVE-2026-32235

An allowlist bypass flaw has been discovered in the npm @backstage/plugin-auth-backend package. Instances that have enabled experimental Dynamic Client Registration or Client ID Metadata Documents and configured allowedRedirectUriPatterns are affected. A specially crafted redirect URI can pass th...

CVE-2026-32237

Backstage is an open framework for building developer portals. Prior to 3.1.5, authenticated users with permission to execute scaffolder dry-runs can gain access to server-configured environment secrets through the dry-run API response. Secrets are properly redacted in log output but not in all...

CVE-2026-32236

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...

CVE-2026-32235

Backstage is an open framework for building developer portals. Prior to 0.27.1, the experimental OIDC provider in @backstage/plugin-auth-backend is vulnerable to a redirect URI allowlist bypass. Instances that have enabled experimental Dynamic Client Registration or Client ID Metadata Documents a...

CVE-2026-32237

Backstage vulnerability CVE-2026-32237 affects the @backstage/plugin-scaffolder-backend prior to 3.1.5. Authenticated users with permission to run scaffolder dry-runs can access server-configured environment secrets via the dry-run API response; secrets are redacted in logs but not in all respons...

CVE-2026-32237 @backstage/plugin-scaffolder-backend: Possible exposure of defaultEnvironment secrets using dry-run endpoint

Backstage is an open framework for building developer portals. Prior to 3.1.5, authenticated users with permission to execute scaffolder dry-runs can gain access to server-configured environment secrets through the dry-run API response. Secrets are properly redacted in log output but not in all...

CVE-2026-32237 @backstage/plugin-scaffolder-backend: Possible exposure of defaultEnvironment secrets using dry-run endpoint

Backstage is an open framework for building developer portals. Prior to 3.1.5, authenticated users with permission to execute scaffolder dry-runs can gain access to server-configured environment secrets through the dry-run API response. Secrets are properly redacted in log output but not in all...

CVE-2026-32237 @backstage/plugin-scaffolder-backend: Possible exposure of defaultEnvironment secrets using dry-run endpoint

Backstage is an open framework for building developer portals. Prior to 3.1.5, authenticated users with permission to execute scaffolder dry-runs can gain access to server-configured environment secrets through the dry-run API response. Secrets are properly redacted in log output but not in all...

CVE-2026-32237

Backstage is an open framework for building developer portals. Prior to 3.1.5, authenticated users with permission to execute scaffolder dry-runs can gain access to server-configured environment secrets through the dry-run API response. Secrets are properly redacted in log output but not in all...

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...