CVE-2026-105816

Vault and Vault Enterprise are vulnerable to arbitrary code execution on the host because the software does not consistently verify that stored plugin catalog entries reference binaries within the configured plugin directory. If Vault utilizes Shamir seals and an external plugin directory , a pri...

CVE-2026-105816 Vault Vulnerable to Arbitrary Code Execution via Plugin Catalog Entries Restored From Raft Snapshots

Vault and Vault Enterprise did not consistently verify that stored plugin catalog entries reference binaries within the configured plugin directory. When Vault uses Shamir seals and has an external plugin directory configured, a privileged operator able to restore an Integrated Storage Raft...

Vault Vulnerable to Arbitrary Code Execution via Plugin Catalog Entries Restored From Raft Snapshots

Summary Vault and Vault Enterprise did not consistently verify that stored plugin catalog entries reference binaries within the configured plugin directory. When Vault uses Shamir seals and has an external plugin directory configured, a privileged operator able to restore an Integrated Storage Ra...

Payload has a tenant authorization bypass in Multi-Tenant Plugin

Impact When using the default tenant array field access, an authenticated user could assign themselves to other tenants. You are affected if: - You are using @payloadcms/plugin-multi-tenant If you configure the tenants arrayFieldAccess.create/update functions, a secured replacement membership...

GHSA-P96C-XWX8-3CQJ Payload has a tenant authorization bypass in Multi-Tenant Plugin

Impact When using the default tenant array field access, an authenticated user could assign themselves to other tenants. You are affected if: - You are using @payloadcms/plugin-multi-tenant If you configure the tenants arrayFieldAccess.create/update functions, a secured replacement membership...

EUVD-2026-93506

Payload has a tenant authorization bypass in Multi-Tenant Plugin...

@payloadcms/plugin-multi-tenant has a cross-tenant create issue

Impact An authenticated user limited to one tenant could create a record in another tenant. This requires the multi-tenant plugin with at least one tenant-enabled collection. Reads and direct edits to an existing target-tenant document were not bypassed. You are affected if: - You are using...

EUVD-2026-93510

@payloadcms/plugin-multi-tenant has a cross-tenant create issue...

GHSA-XHM9-GWGW-3Q2Q @payloadcms/plugin-multi-tenant has a cross-tenant create issue

Impact An authenticated user limited to one tenant could create a record in another tenant. This requires the multi-tenant plugin with at least one tenant-enabled collection. Reads and direct edits to an existing target-tenant document were not bypassed. You are affected if: - You are using...

Payload Form Builder has an RCE issue

Impact A vulnerability in @payloadcms/plugin-form-builder in versions = 3.90.0 or = 4.0.0-canary.34...

GHSA-R488-J9VJ-WX3Q Payload Form Builder has an RCE issue

Impact A vulnerability in @payloadcms/plugin-form-builder in versions = 3.90.0 or = 4.0.0-canary.34...

EUVD-2026-93501

Payload Form Builder has an RCE issue...

EUVD-2026-93990

Backstage: Insufficient audience validation in the Cloudflare Access auth provider...

Backstage: Insufficient audience validation in the Cloudflare Access auth provider

Impact The Cloudflare Access auth provider verifies a token's signature and team issuer, but affected versions do not verify that the token was issued for the Backstage application. A user holding a valid token for another Access application in the same Cloudflare Zero Trust team may therefore be...

EUVD-2026-93986

Backstage: Improper validation of MkDocs plugin configuration in TechDocs...

Backstage: Improper validation of MkDocs plugin configuration in TechDocs

Impact An authenticated attacker with control over a TechDocs source repository could cause a documentation build to retrieve and publish data from network locations reachable by the build environment. Exposure depends on deployment topology, build mode, and target endpoint protections. Modern...

GHSA-Q38J-6VCM-2F5M Backstage: Improper validation of MkDocs plugin configuration in TechDocs

Impact An authenticated attacker with control over a TechDocs source repository could cause a documentation build to retrieve and publish data from network locations reachable by the build environment. Exposure depends on deployment topology, build mode, and target endpoint protections. Modern...

Backstage: Inconsistent credential enforcement for overlapping proxy routes

Impact An operator can configure overlapping proxy paths with different credential requirements. When a parent path permits unauthenticated access and a nested path requires credentials, the parent exemption can also cover requests handled by the nested proxy. An unauthenticated caller may...

EUVD-2026-93989

Backstage: Inconsistent credential enforcement for overlapping proxy routes...

GHSA-472H-9C5J-PRRR Backstage: Inconsistent credential enforcement for overlapping proxy routes

Impact An operator can configure overlapping proxy paths with different credential requirements. When a parent path permits unauthenticated access and a nested path requires credentials, the parent exemption can also cover requests handled by the nested proxy. An unauthenticated caller may...