Backstage: Improper URL validation in catalog entity placeholder resolution

Impact An authenticated Backstage user could craft a catalog entity with placeholder directives that reference resources outside the entity's source repository. Under certain configurations, this could allow access to data not intended to be available to the user. Patches Patched in...

GHSA-G2V8-7JHW-PP8P Backstage: Sensitive information exposure in Scaffolder

Impact An authenticated Backstage user who can read another user's Scaffolder task may receive internal execution data. In deployments where that data contains credentials for an external service, this may permit disclosure and unauthorized changes in that external service. Patches Patched in...

GHSA-MFVQ-X7VR-RGQG Backstage: Secret-derived values may be exposed in scaffolder task logs

Impact Deployments that configure sensitive scaffolder.defaultEnvironment.secrets and allow an attacker to create or modify Scaffolder templates are affected. A template author could cause secret-derived values used during template iteration to be persisted in task logs, exposing those values to...

Backstage: Secret-derived values may be exposed in scaffolder task logs

Impact Deployments that configure sensitive scaffolder.defaultEnvironment.secrets and allow an attacker to create or modify Scaffolder templates are affected. A template author could cause secret-derived values used during template iteration to be persisted in task logs, exposing those values to...

EUVD-2026-94057

Backstage: Secret-derived values may be exposed in scaffolder task logs...

EUVD-2026-93996

Backstage: Incorrect authorization in scaffolder task listing...

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...

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...

CVE-2026-106580

A flaw was found in ImageMagick. A missing security policy check in the CUT encoder allows a local attacker to execute a crafted encoding operation that bypasses established restrictions. Successful exploitation can lead to unauthorized data reading information disclosure or cause the application...

CVE-2026-106579

A flaw was found in ImageMagick. This issue allows an attacker to bypass access controls and read restricted files, leading to unauthorized information disclosure. By supplying a specially crafted image to a system configured with security policies that restrict image decoders the coder domain, t...

CVE-2026-106577

A flaw was found in ImageMagick. Due to improper input sanitization, unescaped or untrimmed values can result in code injection within output generated by PostScript coders. A remote attacker could supply specially crafted input to embed arbitrary code into the generated PostScript documents. Whe...

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-2026-106562

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-2026-106504

A flaw was found in plugin-scaffolder-backend. An authenticated user with permissions to create and read scaffolder tasks can observe sensitive values in task logs when an execution step is denied by action permissions. This flaw allows an attacker to access sensitive input data, resulting in...

CVE-2026-106461

A flaw was found in plugin-scaffolder-backend. An improper authorization flaw allows an authenticated user to view task metadata outside their intended permissions, resulting in unauthorized information disclosure. This vulnerability occurs during scaffolder task listing when deployment permissio...

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-2026-93536

A flaw was found in the X.Org Server. When a window is removed during an active gesture, the server fails to clean up references to the destroyed window in its gesture tracking data. A local attacker can exploit this flaw to cause a use-after-free condition—where the system accesses memory after ...

CVE-2026-93524

A flaw was found in xorg-x11-server. An authenticated local user can trigger an out-of-bounds heap memory read by sending specially crafted X Keyboard Extension XKB requests with inconsistent key range parameters. This flaw leads to information disclosure, allowing the user to read sensitive data...