PYSEC-2026-4303 Strawberry GraphQL: Synchronous permission checks can treat an awaitable authorization result as truthy

Summary PermissionExtension.resolve evaluates the return value of haspermission for truthiness on the synchronous path. supportssync only classifies a permission as asynchronous when haspermission is declared with async def via inspect.iscoroutinefunction, so a plain def that returns an awaitable...

PYSEC-2026-4302 Strawberry legacy graphql-ws retains naturally completed subscription slots

Summary Strawberry's legacy graphql-ws subscription handler can retain task and subscription bookkeeping after a one-shot subscription has naturally sent its complete message. When the application configures maxsubscriptionsperconnection, the handler counts those completed operations in...

ROOT-APP-PYPI-CVE-2026-107728 CVE-2026-107728 in strawberry-graphql - Patched by Root

Root has patched CVE-2026-107728 in the strawberry-graphql package for Root:PyPI. Multiple fixed versions available...

Strawberry legacy graphql-ws retains naturally completed subscription slots

Summary Strawberry's legacy graphql-ws subscription handler can retain task and subscription bookkeeping after a one-shot subscription has naturally sent its complete message. When the application configures maxsubscriptionsperconnection, the handler counts those completed operations in...

EUVD-2026-95391

Strawberry legacy graphql-ws retains naturally completed subscription slots...

GHSA-M952-2W3F-6R8H Strawberry legacy graphql-ws retains naturally completed subscription slots

Summary Strawberry's legacy graphql-ws subscription handler can retain task and subscription bookkeeping after a one-shot subscription has naturally sent its complete message. When the application configures maxsubscriptionsperconnection, the handler counts those completed operations in...

Incorrect Authorization

Overview strawberry-graphql is an A library for creating GraphQL APIs Affected versions of this package are vulnerable to Incorrect Authorization via the synchronous resolve method in strawberry/permission.py when a haspermission method is defined as a plain def that returns a coroutine awaitable...

EUVD-2026-95392

Strawberry GraphQL: Synchronous permission checks can treat an awaitable authorization result as truthy...

Strawberry GraphQL: Synchronous permission checks can treat an awaitable authorization result as truthy

Summary PermissionExtension.resolve evaluates the return value of haspermission for truthiness on the synchronous path. supportssync only classifies a permission as asynchronous when haspermission is declared with async def via inspect.iscoroutinefunction, so a plain def that returns an awaitable...

GHSA-PFVF-FWFP-25MP Strawberry GraphQL: Synchronous permission checks can treat an awaitable authorization result as truthy

Summary PermissionExtension.resolve evaluates the return value of haspermission for truthiness on the synchronous path. supportssync only classifies a permission as asynchronous when haspermission is declared with async def via inspect.iscoroutinefunction, so a plain def that returns an awaitable...

CVE-2026-107727

A flaw was found in strawberry-graphql, which could lead to a denial of service DoS on affected connections. When a limit on subscriptions per connection is configured, the legacy subscription handler fails to properly remove completed operations from internal tracking. A remote client can exhaus...

CVE-2026-107728

Strawberry GraphQL is a library for creating GraphQL APIs. From 0.217.0 until 0.326.1, PermissionExtension.resolve on a synchronous field resolver evaluates the result of haspermission for truthiness. When a custom permission declares haspermission as a normal function but returns an awaitable,...

CVE-2026-107727

Strawberry GraphQL is a library for creating GraphQL APIs. From 0.312.3 until 0.327.2, the legacy graphql-ws subscription handler in strawberry/subscriptions/protocols/graphqlws/handlers.py does not remove naturally completed operations from self.tasks and self.subscriptions. When...

CVE-2026-107728

A flaw was found in strawberry-graphql. When evaluating permissions on synchronous field resolvers, the library fails to properly await asynchronous permission check results and treats the resulting objects as inherently valid. A remote attacker can exploit this flaw to bypass authorization check...

CVE-2026-107728

The Strawberry GraphQL library (versions 0.217.0 through 0.326.1) contains a vulnerability in PermissionExtension.resolve() where synchronous field resolvers may incorrectly grant access. When a custom permission's has_permission() is a normal function returning an awaitable, the system fails to ...

CVE-2026-107728

Strawberry GraphQL is a library for creating GraphQL APIs. From 0.217.0 until 0.326.1, PermissionExtension.resolve on a synchronous field resolver evaluates the result of haspermission for truthiness. When a custom permission declares haspermission as a normal function but returns an awaitable,...

CVE-2026-107728 Strawberry GraphQL: Synchronous permission checks can treat an awaitable authorization result as truthy

Strawberry GraphQL is a library for creating GraphQL APIs. From 0.217.0 until 0.326.1, PermissionExtension.resolve on a synchronous field resolver evaluates the result of haspermission for truthiness. When a custom permission declares haspermission as a normal function but returns an awaitable,...

CVE-2026-107728 Strawberry GraphQL: Synchronous permission checks can treat an awaitable authorization result as truthy

Strawberry GraphQL is a library for creating GraphQL APIs. From 0.217.0 until 0.326.1, PermissionExtension.resolve on a synchronous field resolver evaluates the result of haspermission for truthiness. When a custom permission declares haspermission as a normal function but returns an awaitable,...

CVE-2026-107727 Strawberry legacy graphql-ws retains naturally completed subscription slots

Strawberry GraphQL is a library for creating GraphQL APIs. From 0.312.3 until 0.327.2, the legacy graphql-ws subscription handler in strawberry/subscriptions/protocols/graphqlws/handlers.py does not remove naturally completed operations from self.tasks and self.subscriptions. When...

CVE-2026-107727

Strawberry GraphQL is a library for creating GraphQL APIs. From 0.312.3 until 0.327.2, the legacy graphql-ws subscription handler in strawberry/subscriptions/protocols/graphqlws/handlers.py does not remove naturally completed operations from self.tasks and self.subscriptions. When...