CVE-2026-32235 @backstage/plugin-auth-backend: OAuth redirect URI allowlist bypass

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...

Backstage Information Leak Vulnerability

Backstage is an open-source application developed by Backstage. It serves as an open platform for building developer portals. Versions of Backstage prior to 3.1.5 contained a vulnerability related to information leakage. This vulnerability occurred because verified users with permission to conduc...

CVE-2026-29184

Summary: CVE-2026-29184 affects Backstage, specifically the @backstage/plugin-scaffolder-backend. Before version 3.1.4, a malicious scaffolder template can bypass the log redaction mechanism, enabling exfiltration of secrets from task event logs. The issue is addressed in version 3.1.4. What is a...

CVE-2026-29184 @backstage/plugin-scaffolder-backend: Potential Session Token Exfiltration via Log Redaction Bypass

Backstage is an open framework for building developer portals. Prior to version 3.1.4, a malicious scaffolder template can bypass the log redaction mechanism to exfiltrate secrets provided run through task event logs. This issue has been patched in version 3.1.4...

Backstage Code Issues and Vulnerabilities

Backstage is an open-source application developed by Backstage. It serves as an open platform for building developer portals. Versions of Backstage prior to 1.14.3 contained code-related vulnerabilities. These vulnerabilities stemmed from defects in the configuration allowlist, which could allow...

EUVD-2026-8656

A security flaw was identified in the Orchestrator Plugin of Red Hat Developer Hub Backstage. The issue occurs due to insufficient input validation in GraphQL query handling. An authenticated user can inject specially crafted input into API requests, which disrupts backend query processing. This...

CVE-2026-3118

A security flaw was identified in the Orchestrator Plugin of Red Hat Developer Hub Backstage. The issue occurs due to insufficient input validation in GraphQL query handling. An authenticated user can inject specially crafted input into API requests, which disrupts backend query processing. This...

CVE-2026-3118

A security flaw was identified in the Orchestrator Plugin of Red Hat Developer Hub Backstage. The issue occurs due to insufficient input validation in GraphQL query handling. An authenticated user can inject specially crafted input into API requests, which disrupts backend query processing. This...

EUVD-2021-2600

Malware in sbrugna...

EUVD-2021-2243

Malware in sbrugna...

EUVD-2021-1324

Malware in sbrugna...

EUVD-2023-0654

Malicious code in bioql PyPI...

EUVD-2024-0471

Malicious code in bioql PyPI...

EUVD-2023-1899

Malicious code in bioql PyPI...

Moderate: Red Hat Security Advisory: Red Hat Developer Hub 1.6.5 release.

Red Hat Developer Hub 1.6.5 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...

CVE-2023-25571

Backstage is an open platform for building developer portals. @backstage/catalog-model prior to version 1.2.0, @backstage/core-components prior to 0.12.4, and @backstage/plugin-catalog-backend prior to 1.7.2 are affected by a cross-site scripting vulnerability. This vulnerability allows a malicio...

CVE-2023-35926

Backstage is an open platform for building developer portals. The Backstage scaffolder-backend plugin uses a templating library that requires sandbox, as it by design allows for code injection. The library used for this sandbox so far has been vm2, but in light of several past vulnerabilities and...

CVE-2021-43776

Backstage is an open platform for building developer portals. In affected versions the auth-backend plugin allows a malicious actor to trick another user into visiting a vulnerable URL that executes an XSS attack. This attack can potentially allow the attacker to exfiltrate access tokens or other...

CVE-2021-32661

Backstage is an open platform for building developer portals. In versions of Backstage's Techdocs Plugin @backstage/plugin-techdocs prior to 0.9.5, a malicious internal actor can potentially upload documentation content with malicious scripts by embedding the script within an object element. This...

CVE-2021-32660

Backstage is an open platform for building developer portals, and techdocs-common contains common functionalities for Backstage's TechDocs. In versions of @backstage/tehdocs-common prior to 0.6.4, a malicious internal actor is able to upload documentation content with malicious scripts. These...