GO-2026-6567 Hatchet: Cross-Tenant Durable Task Event Log Disclosure via Missing Authorization Check in github.com/hatchet-dev/hatchet

Hatchet: Cross-Tenant Durable Task Event Log Disclosure via Missing Authorization Check in github.com/hatchet-dev/hatchet...

GO-2026-6565 SSRF via Unsigned UnsubscribeURL in SNS UnsubscribeConfirmation Handler in github.com/hatchet-dev/hatchet

SSRF via Unsigned UnsubscribeURL in SNS UnsubscribeConfirmation Handler in github.com/hatchet-dev/hatchet...

GO-2026-6560 Hatchet DurableTask WorkerStatus gRPC resolves caller-supplied durable-task UUIDs via ListSatisfiedEntries with no tenant_id filter in github.com/hatchet-dev/hatchet

Hatchet DurableTask WorkerStatus gRPC resolves caller-supplied durable-task UUIDs via ListSatisfiedEntries with no tenantid filter in github.com/hatchet-dev/hatchet...

GO-2026-6561 Hatchet: Cross-tenant durable callback payload disclosure in Hatchet V1 Dispatcher in github.com/hatchet-dev/hatchet

Hatchet: Cross-tenant durable callback payload disclosure in Hatchet V1 Dispatcher in github.com/hatchet-dev/hatchet...

PT-2026-105581

Hatchet DurableTask WorkerStatus gRPC resolves caller-supplied durable-task UUIDs via ListSatisfiedEntries with no tenant id filter in github.com/hatchet-dev/hatchet...

PT-2026-105586

Hatchet: Cross-Tenant Durable Task Event Log Disclosure via Missing Authorization Check in github.com/hatchet-dev/hatchet...

PT-2026-105585

Hatchet: SSRF via Unsigned UnsubscribeURL in SNS UnsubscribeConfirmation Handler in hatchet-dev/hatchet. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positive reports from...

PT-2026-105582

Hatchet: Cross-tenant durable callback payload disclosure in Hatchet V1 Dispatcher in github.com/hatchet-dev/hatchet...

GO-2026-6535 Unauthenticated OAuth state CSRF via empty-state collision in ValidateOAuthState in github.com/hatchet-dev/hatchet

Unauthenticated OAuth state CSRF via empty-state collision in ValidateOAuthState in github.com/hatchet-dev/hatchet...

EUVD-2026-83980

Hatchet DurableTask WorkerStatus gRPC resolves caller-supplied durable-task UUIDs via ListSatisfiedEntries with no tenantid filter...

Hatchet DurableTask WorkerStatus gRPC resolves caller-supplied durable-task UUIDs via ListSatisfiedEntries with no tenant_id filter

Cross-tenant disclosure risk on DurableTask bidi RPC This is a low-severity, low-risk cross-tenant data exposure vuln caused by blindly accepting a durable task id, in addition to a list of node and branch ids that identify records in that task's event log, and returning them to the caller via th...

GHSA-992G-9CR3-VM5X Hatchet DurableTask WorkerStatus gRPC resolves caller-supplied durable-task UUIDs via ListSatisfiedEntries with no tenant_id filter

Cross-tenant disclosure risk on DurableTask bidi RPC This is a low-severity, low-risk cross-tenant data exposure vuln caused by blindly accepting a durable task id, in addition to a list of node and branch ids that identify records in that task's event log, and returning them to the caller via th...

EUVD-2026-83979

Hatchet: Cross-tenant durable callback payload disclosure in Hatchet V1 Dispatcher...

GHSA-9Q4H-F4X5-FFQ8 Hatchet: Cross-tenant durable callback payload disclosure in Hatchet V1 Dispatcher

Summary The V1 DurableTask stream handler registers worker-supplied durable task external IDs in an in-memory callback routing map before verifying that the authenticated tenant owns the task. If the tenant-scoped ownership check fails, the handler logs the error and continues, but the map entry...

Hatchet: Cross-tenant durable callback payload disclosure in Hatchet V1 Dispatcher

Summary The V1 DurableTask stream handler registers worker-supplied durable task external IDs in an in-memory callback routing map before verifying that the authenticated tenant owns the task. If the tenant-scoped ownership check fails, the handler logs the error and continues, but the map entry...

EUVD-2026-83977

Hatchet: Cross-Tenant Durable Task Event Log Disclosure via Missing Authorization Check...

GHSA-G26X-M427-F48F Hatchet: Cross-Tenant Durable Task Event Log Disclosure via Missing Authorization Check

Summary The GET /api/v1/stable/durable-tasks/durable-task endpoint listDurableEventLog is missing tenant authorization validation, allowing any authenticated user to read durable task event logs from any tenant. Impact This CVE requires the attacker to successfully guess the target UUID. Any...

Hatchet: Cross-Tenant Durable Task Event Log Disclosure via Missing Authorization Check

Summary The GET /api/v1/stable/durable-tasks/durable-task endpoint listDurableEventLog is missing tenant authorization validation, allowing any authenticated user to read durable task event logs from any tenant. Impact This CVE requires the attacker to successfully guess the target UUID. Any...

EUVD-2026-83976

Hatchet: SSRF via Unsigned UnsubscribeURL in SNS UnsubscribeConfirmation Handler...

GHSA-FJWV-JF2V-J499 Hatchet: SSRF via Unsigned UnsubscribeURL in SNS UnsubscribeConfirmation Handler

Summary The SNS UnsubscribeConfirmation handler in internal/integrations/ingestors/sns/sns.go makes an unvalidated http.Get call to payload.UnsubscribeURL without any URL restriction. Because UnsubscribeURL is intentionally excluded from the BuildSignature signed field list, an attacker can repla...