EUVD-2026-93992

Backstage: Inconsistent repository filtering in Bitbucket Server catalog event updates...

Backstage: Inconsistent repository filtering in Bitbucket Server catalog event updates

Impact Deployments using event-driven updates in the Bitbucket Server catalog provider may ingest catalog locations from repositories that are excluded by the provider's configured project, repository, or archived-repository filters. An authenticated Bitbucket Server user who can push to a...

EUVD-2026-93993

Backstage: Improper input validation in Sentry scaffolder actions...

Backstage: Improper input validation in Sentry scaffolder actions

Impact An authenticated internal user who can execute the affected actions may cause the backend to contact unintended destinations and disclose Sentry integration credentials. Subsequent impact depends on network reachability and the privileges granted to the configured token. Patches Upgrade...

EUVD-2026-94615

Missing authorization checks in Amazon Athena engine version 3 request handling could have allowed an authenticated user to read limited query metadata AWS account identifiers and SQL statement text from other AWS accounts. Query results, credentials, and Amazon S3 data were not affected. AWS...

CVE-2026-107352 Missing authorization checks in Amazon Athena engine version 3 request handling

Missing authorization checks in Amazon Athena engine version 3 request handling could have allowed an authenticated user to read limited query metadata AWS account identifiers and SQL statement text from other AWS accounts. Query results, credentials, and Amazon S3 data were not affected. AWS...

EUVD-2026-94613

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.7 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that when importing CSV files could have allowed an authenticated user to cause denial of service to Sidekiq workers due to improper validation of CSV file...

EUVD-2026-94576

CVE-2026-97717 is a vulnerability in the proxy sub-system of Secure Access servers prior to 14.60. Authenticated attackers can send malformed data to the server and cause a persistent denial of service...

CVE-2026-97715 Denial of Service in Absolute Secure Access

CVE-2026-97715 is a vulnerability in the client registration process of Secure Access servers prior to version 14.60. Authenticated attackers can pass malformed data to the server and cause a persistent denial of service...

GHSA-2CMG-V53W-8XFP Backstage: Improper repository path validation in a Scaffolder backend module

Impact An authenticated user who can execute an affected template and control its repository file location may cause generated content to be written outside the task workspace, within locations writable by the Backstage backend process. Patches Patched in...

Backstage: Improper repository path validation in a Scaffolder backend module

Impact An authenticated user who can execute an affected template and control its repository file location may cause generated content to be written outside the task workspace, within locations writable by the Backstage backend process. Patches Patched in...

EUVD-2026-94003

Backstage has iImproper filesystem validation in Bitbucket pull-request scaffolder actions...

EUVD-2026-94010

Backstage: Improper input validation in proxy-backend...

GHSA-9GHW-48H5-V2W5 Backstage: Improper input validation in proxy-backend

Impact An authenticated Backstage user could craft a request URL that causes the proxy-backend to forward the request to a path outside the configured base path on the target server. This is limited to target servers already configured as proxy endpoints and requires Backstage authentication by...

Backstage: Improper input validation in proxy-backend

Impact An authenticated Backstage user could craft a request URL that causes the proxy-backend to forward the request to a path outside the configured base path on the target server. This is limited to target servers already configured as proxy endpoints and requires Backstage authentication by...

EUVD-2026-94059

Backstage: Sensitive information exposure in Scaffolder...

Insertion of Sensitive Information Into Sent Data

Overview @backstage/plugin-scaffolder-backend is a The Backstage backend plugin that helps you create new things Affected versions of this package are vulnerable to Insertion of Sensitive Information Into Sent Data via the task serialization logic in router.ts, which previously included secrets a...

Race Condition

Overview @backstage/plugin-scaffolder-backend is a The Backstage backend plugin that helps you create new things Affected versions of this package are vulnerable to Race Condition via the retryTask method in DatabaseTaskStore.ts, where a task retry operation is performed without first validating...

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...