CVE-2026-106496 Backstage: Inconsistent enforcement of allowed location types during catalog processing

Backstage is an open framework for building developer portals. Prior to 3.9.1, the @backstage/plugin-catalog-backend package is affected by inconsistent enforcement of allowed location types during catalog processing. Under certain configurations, the catalog backend could process location types...

CVE-2026-106496

The @backstage/plugin-catalog-backend package in the Backstage framework (versions

CVE-2026-106496 Backstage: Inconsistent enforcement of allowed location types during catalog processing

Backstage is an open framework for building developer portals. Prior to 3.9.1, the @backstage/plugin-catalog-backend package is affected by inconsistent enforcement of allowed location types during catalog processing. Under certain configurations, the catalog backend could process location types...

CVE-2026-106496 Backstage: Inconsistent enforcement of allowed location types during catalog processing

Backstage is an open framework for building developer portals. Prior to 3.9.1, the @backstage/plugin-catalog-backend package is affected by inconsistent enforcement of allowed location types during catalog processing. Under certain configurations, the catalog backend could process location types...

CVE-2026-106496

Backstage is an open framework for building developer portals. Prior to 3.9.1, the @backstage/plugin-catalog-backend package is affected by inconsistent enforcement of allowed location types during catalog processing. Under certain configurations, the catalog backend could process location types...

org.webjars.npm:okta__okta-signin-widget (2.21.0), ro.isdc.wro4j:wro4j-extensions (>=2.0.0, <=2.1.1) +2 more potentially affected by CVE-2026-106445 via org.webjars.npm:handlebars (>=4.0.14, <=4.7.7)

org.webjars.npm:handlebars MAVEN version =4.0.14, =2.0.0, =2.0.0, =2.1.0, =2.1.1 Source cves: CVE-2026-106445 Source advisory: SNYK:JAVA-ORGWEBJARSNPM-20557396...

CVE-2026-106491 Backstage: Improper input validation in proxy-backend

Backstage is an open framework for building developer portals. Prior to 0.6.17, the @backstage/plugin-proxy-backend package is affected by improper input validation in proxy-backend. An authenticated Backstage user could craft a request URL that causes the proxy-backend to forward the request to ...

CVE-2026-106491 Backstage: Improper input validation in proxy-backend

Backstage is an open framework for building developer portals. Prior to 0.6.17, the @backstage/plugin-proxy-backend package is affected by improper input validation in proxy-backend. An authenticated Backstage user could craft a request URL that causes the proxy-backend to forward the request to ...

CVE-2026-106491

Backstage is an open framework for building developer portals. Prior to 0.6.17, the @backstage/plugin-proxy-backend package is affected by improper input validation in proxy-backend. An authenticated Backstage user could craft a request URL that causes the proxy-backend to forward the request to ...

CVE-2026-106491 Backstage: Improper input validation in proxy-backend

Backstage is an open framework for building developer portals. Prior to 0.6.17, the @backstage/plugin-proxy-backend package is affected by improper input validation in proxy-backend. An authenticated Backstage user could craft a request URL that causes the proxy-backend to forward the request to ...

CVE-2026-106491

The Backstage framework, an open framework for building developer portals, is vulnerable to improper input validation within the @backstage/plugin-proxy-backend package in versions prior to 0.6.17 . An authenticated user can craft a request URL that forces the proxy-backend to forward requests to...

CVE-2026-106490 Backstage: Improper input validation in TechDocs static content requests

Backstage is an open framework for building developer portals. Prior to 2.2.4, the @backstage/plugin-techdocs-backend package is affected by improper input validation in techdocs static content requests. When using the Azure Blob Storage provider, an authenticated Backstage user may be able to re...

CVE-2026-106490

Backstage is an open framework for building developer portals. Prior to 2.2.4, the @backstage/plugin-techdocs-backend package is affected by improper input validation in techdocs static content requests. When using the Azure Blob Storage provider, an authenticated Backstage user may be able to re...

CVE-2026-106490 Backstage: Improper input validation in TechDocs static content requests

Backstage is an open framework for building developer portals. Prior to 2.2.4, the @backstage/plugin-techdocs-backend package is affected by improper input validation in techdocs static content requests. When using the Azure Blob Storage provider, an authenticated Backstage user may be able to re...

@beejiujitsu/backstage-plugin-glean-backend (>=1.0.0, <=1.0.2), @roadiehq/backstage-plugin-glean-backend (1.0.1) potentially affected by CVE-2026-106490 via @backstage/plugin-techdocs-backend (1.11.6)

@backstage/plugin-techdocs-backend NPM version 1.11.6 is affected by a known vulnerability. The following packages have a transitive dependency on @backstage/plugin-techdocs-backend and may be impacted: - @beejiujitsu/backstage-plugin-glean-backend =1.0.0, =1.0.2 -...

CVE-2026-106490 Backstage: Improper input validation in TechDocs static content requests

Backstage is an open framework for building developer portals. Prior to 2.2.4, the @backstage/plugin-techdocs-backend package is affected by improper input validation in techdocs static content requests. When using the Azure Blob Storage provider, an authenticated Backstage user may be able to re...

CVE-2026-106490

The Backstage framework is vulnerable to an improper input validation flaw in the @backstage/plugin-techdocs-backend package prior to version 2.2.4 . When utilizing the Azure Blob Storage provider , an authenticated user may be able to access restricted TechDocs content if entity-level permission...

CVE-2026-106489

Backstage is an open framework for building developer portals. Prior to 2.2.4, the @backstage/plugin-techdocs-backend package is affected by improper authorization enforcement for techdocs static content. An authenticated user with access to one TechDocs documentation site could craft a URL able ...

CVE-2026-106489 Backstage: Improper authorization enforcement for TechDocs static content

Backstage is an open framework for building developer portals. Prior to 2.2.4, the @backstage/plugin-techdocs-backend package is affected by improper authorization enforcement for techdocs static content. An authenticated user with access to one TechDocs documentation site could craft a URL able ...

CVE-2026-106489

The Backstage framework is vulnerable in the @backstage/plugin-techdocs-backend package prior to version 2.2.4 due to improper authorization enforcement for TechDocs static content. An authenticated user with access to one documentation site can craft a URL to read documentation belonging to a di...