CVE-2026-105864 Payload: Cross-tenant create in @payloadcms/plugin-multi-tenant

Payload is a free and open source headless content management system. In @payloadcms/plugin-multi-tenant versions before 3.90.0 and canary versions before 4.0.0-canary.34, an authenticated user limited to one tenant can create a record in another tenant when at least one tenant-enabled collection...

CVE-2026-105864

The Payload headless content management system is vulnerable in @payloadcms/plugin-multi-tenant versions prior to 3.90.0 and canary versions before 4.0.0-canary.34 . An authenticated user restricted to a single tenant can exploit an incorrect authorization flaw (CWE-863) to create a record in a d...

CVE-2026-105864 Payload: Cross-tenant create in @payloadcms/plugin-multi-tenant

Payload is a free and open source headless content management system. In @payloadcms/plugin-multi-tenant versions before 3.90.0 and canary versions before 4.0.0-canary.34, an authenticated user limited to one tenant can create a record in another tenant when at least one tenant-enabled collection...

CVE-2026-105864

Payload is a free and open source headless content management system. In @payloadcms/plugin-multi-tenant versions before 3.90.0 and canary versions before 4.0.0-canary.34, an authenticated user limited to one tenant can create a record in another tenant when at least one tenant-enabled collection...

CVE-2026-105860 Payload: Tenant authorization bypass in Multi-Tenant Plugin

Payload is a free and open source headless content management system. In @payloadcms/plugin-multi-tenant versions before 3.90.0 and canary versions before 4.0.0-canary.34, the default tenant array field access allows an authenticated user to assign the user's own account to other tenants...

CVE-2026-105860 Payload: Tenant authorization bypass in Multi-Tenant Plugin

Payload is a free and open source headless content management system. In @payloadcms/plugin-multi-tenant versions before 3.90.0 and canary versions before 4.0.0-canary.34, the default tenant array field access allows an authenticated user to assign the user's own account to other tenants...

CVE-2026-105860 Payload: Tenant authorization bypass in Multi-Tenant Plugin

Payload is a free and open source headless content management system. In @payloadcms/plugin-multi-tenant versions before 3.90.0 and canary versions before 4.0.0-canary.34, the default tenant array field access allows an authenticated user to assign the user's own account to other tenants...

CVE-2026-105860

The Payload headless content management system is vulnerable to a tenant authorization bypass in the @payloadcms/plugin-multi-tenant plugin. In versions before 3.90.0 and canary versions before 4.0.0-canary.34 , the default tenant array field access allows an authenticated user to assign their ow...

CVE-2026-105860

Payload is a free and open source headless content management system. In @payloadcms/plugin-multi-tenant versions before 3.90.0 and canary versions before 4.0.0-canary.34, the default tenant array field access allows an authenticated user to assign the user's own account to other tenants...

PT-2026-106797

Name of the Vulnerable Software and Affected Versions @payloadcms/plugin-multi-tenant versions prior to 3.90.0 @payloadcms/plugin-multi-tenant canary versions prior to 4.0.0-canary.34 Description An authenticated user restricted to a single tenant can create a record within another tenant, provid...

PT-2026-106793

Name of the Vulnerable Software and Affected Versions @payloadcms/plugin-multi-tenant versions prior to 3.90.0 @payloadcms/plugin-multi-tenant canary versions prior to 4.0.0-canary.34 Description An authenticated user can assign their own account to other tenants due to the default tenant array...

CVE-2026-105860: Missing Authorization

Payload is a free and open source headless content management system. In @payloadcms/plugin-multi-tenant versions before 3.90.0 and canary versions before 4.0.0-canary.34, the default tenant array field access allows an authenticated user to assign the user's own account to other tenants...

CVE-2026-105864: Incorrect Authorization

Payload is a free and open source headless content management system. In @payloadcms/plugin-multi-tenant versions before 3.90.0 and canary versions before 4.0.0-canary.34, an authenticated user limited to one tenant can create a record in another tenant when at least one tenant-enabled collection...

CVE-2026-105699 Langflow: Authenticated Cross-Project File Disclosure via Unscoped MCP Resource Handlers

Langflow is a tool for building and deploying AI-powered agents and workflows. From 1.6.8 until 1.9.1, Langflow authenticated access to the project identifier in a project-scoped MCP connection but did not authorize the resource URI supplied to resources/read. readresource forwarded the...

CVE-2026-78412

Velociraptor's WatchEvent gRPC API is vulnerable to an authorization bypass (CWE-639). The server incorrectly validates API permissions against the caller's organization rather than the requested organization's OrgId . This flaw allows an authenticated user with API access in one organization to ...

PYSEC-2026-4036 djust: Multi-tenant isolation fails open on the WebSocket/SSE path, disclosing other tenants' data

Impact djust.tenants isolation was enforced only on the HTTP path. The current tenant was stored in threading.local and set exclusively by the HTTP-only TenantMiddleware, so on the live WebSocket/SSE path getcurrenttenant was always None during mount and every event handler — and the tenant-aware...

djust: Multi-tenant isolation fails open on the WebSocket/SSE path, disclosing other tenants' data

Impactdjust.tenants isolation was enforced only on the HTTP path. The current tenant was stored in threading.local and set exclusively by the HTTP-only TenantMiddleware, so on the live WebSocket/SSE path getcurrenttenant was always None during mount and every event handler — and the tenant-aware...

Coherence Rather Than Error Rate Governs Privacy in Multi-Tenant Quantum Computing

Multi-tenant computing enables providers of commercial cloud quantum processors to rent disjoint sectors of a device to independent users. Average gate error, which cloud quantum computing providers report, does not determine how much one tenant learns about another. We propose an...

CVE-2026-100701

Nodemailer versions 5.0.0 through 10.0.1 use a process-global DNS cache that is keyed only by the DNS host, while each cache entry also stores the caller-specific TLS servername. When two direct TLS/SMTPS transports secure: true resolve the same non-IP host with different tls.servername values, t...

EUVD-2026-87703

Flowise through 3.1.4 does not enforce authorization on the BullMQ admin dashboard. When the server runs in queue mode with the dashboard enabled and not in cloud mode MODE=queue, ENABLEBULLMQDASHBOARD=true, and !isCloud, the /admin/queues mount is protected only by the...