CVE-2026-54746

Hatchet is a platform for orchestrating background tasks, AI agents, and durable workflows at scale. From 0.40.0 until 0.91.1, the Dispatcher gRPC service does not verify that a request's worker ID belongs to the tenant identified by the bearer-token context in Dispatcher/UpsertWorkerLabels and...

Hatchet allows cross-tenant write/DoS to other tenants' workers via Dispatcher gRPC UpsertWorkerLabels and Unsubscribe

Summary A cross-tenant write / DoS vulnerability in the Hatchet Dispatcher gRPC service allows any holder of a normal tenant-scoped API token the lowest credential Hatchet issues — an OWNER of a brand-new tenant to overwrite the affinity labels of, or disconnect from the dispatcher, any worker UU...

CVE-2026-54746 Hatchet: Cross-tenant write/DoS to other tenants' workers via Dispatcher gRPC UpsertWorkerLabels and Unsubscribe

Hatchet is a platform for orchestrating background tasks, AI agents, and durable workflows at scale. From 0.40.0 until 0.91.1, the Dispatcher gRPC service does not verify that a request's worker ID belongs to the tenant identified by the bearer-token context in Dispatcher/UpsertWorkerLabels and...

CVE-2026-54746

Hatchet (a platform for orchestrating background tasks, AI agents, and durable workflows) is affected by a cross-tenant write/DoS vulnerability in the Dispatcher gRPC service . From version 0.40.0 to 0.91.1 , the UpsertWorkerLabels and Unsubscribe RPCs do not verify that the worker_id in the requ...

EUVD-2026-67791

Hatchet is a platform for orchestrating background tasks, AI agents, and durable workflows at scale. From 0.40.0 until 0.91.1, the Dispatcher gRPC service does not verify that a request's worker ID belongs to the tenant identified by the bearer-token context in Dispatcher/UpsertWorkerLabels and...

CVE-2026-54746 Hatchet: Cross-tenant write/DoS to other tenants' workers via Dispatcher gRPC UpsertWorkerLabels and Unsubscribe

Hatchet is a platform for orchestrating background tasks, AI agents, and durable workflows at scale. From 0.40.0 until 0.91.1, the Dispatcher gRPC service does not verify that a request's worker ID belongs to the tenant identified by the bearer-token context in Dispatcher/UpsertWorkerLabels and...

AZL-98126 CVE-2026-80668 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntrackexpect: use conntrack GC to reap expectations This patch replaces the timer API by GC worker approach for expectations, as it already happened in many other subsystems. Use the existing conntrack GC worker t...

CVE-2026-80668 netfilter: nf_conntrack_expect: use conntrack GC to reap expectations

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfconntrackexpect: use conntrack GC to reap expectations This patch replaces the timer API by GC worker approach for expectations, as it already happened in many other subsystems. Use the existing conntrack GC worker t...

PT-2026-86714

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf conntrack expect: use conntrack GC to reap expectations This patch replaces the timer API by GC worker approach for expectations, as it already happened in many other subsystems. Use the existing conntrack GC worker...

CVE-2026-54746: Authorization Bypass Through User-Controlled Key

Hatchet is a platform for orchestrating background tasks, AI agents, and durable workflows at scale. From 0.40.0 until 0.91.1, the Dispatcher gRPC service does not verify that a request's worker ID belongs to the tenant identified by the bearer-token context in Dispatcher/UpsertWorkerLabels and...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: storm (UTSA-2026-093011)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-093011 advisory. An Unsafe Deserialization vulnerability exists in the worker services of the Apache Storm supervisor server allowing pre-auth Remote Code Execution RCE. Apache Storm...

PT-2026-83170

Name of the Vulnerable Software and Affected Versions Hatchet versions 0.40.0 through 0.91.0 Description The Dispatcher gRPC service fails to verify if a request's worker ID belongs to the tenant identified by the bearer-token context. This occurs within the Dispatcher/UpsertWorkerLabels and...

CVE-2026-61800

Wazuh (open-source XDR/SIEM platform) versions 4.4.0 through 4.14.6 contain a flaw in cluster file synchronization. In the non-merged branch of update_master_files_in_worker() , staged files are moved to a destination derived only from safe_join(), which confines the path to /var/ossec but never ...

CVE-2026-61800 Wazuh cluster worker file sync allows arbitrary file write under /var/ossec (incomplete fix for CVE-2026-30893)

Wazuh is an open-source security platform providing unified XDR and SIEM protection for endpoints and cloud workloads. In versions 4.4.0 through 4.14.6, a party holding the cluster key can write, overwrite, or delete arbitrary files under /var/ossec on worker nodes, leading to remote code executi...

CVE-2026-61800 Wazuh cluster worker file sync allows arbitrary file write under /var/ossec (incomplete fix for CVE-2026-30893)

Wazuh is an open-source security platform providing unified XDR and SIEM protection for endpoints and cloud workloads. In versions 4.4.0 through 4.14.6, a party holding the cluster key can write, overwrite, or delete arbitrary files under /var/ossec on worker nodes, leading to remote code executi...

EUVD-2026-66957

Inefficient Algorithmic Complexity vulnerability in Apache APISIX. A single small request can pin a gateway worker at 100% CPU for an extended period in graphql-limit-count routes. This issue affects Apache APISIX: 3.17.0. Users are recommended to upgrade to version 3.18.0, which fixes the issue...

CVE-2026-80567

A flaw was found in the Linux kernel. The synaptics-rmi4 input driver's rmif54bufferqueue function failed to propagate errors from its worker thread. This oversight could result in the delivery of stale or uninitialized memory to user applications, potentially leading to information disclosure or...

PT-2026-82449

Name of the Vulnerable Software and Affected Versions Apache APISIX version 3.17.0 Description An inefficient algorithmic complexity issue exists where a single small request can cause a gateway worker to reach 100% CPU usage for an extended period when using graphql-limit-count routes...

AZL-97805 CVE-2026-80567 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: Input: synaptics-rmi4 - propagate F54 worker errors to V4L2 queue Previously, rmif54bufferqueue waited for the worker thread to finish but ignored whether it succeeded. If the worker failed e.g., due to a timeout or register read...

CVE-2026-80567

In the Linux kernel, the following vulnerability has been resolved: Input: synaptics-rmi4 - propagate F54 worker errors to V4L2 queue Previously, rmif54bufferqueue waited for the worker thread to finish but ignored whether it succeeded. If the worker failed e.g., due to a timeout or register read...