CVE-2026-112269

SGLang through 0.5.22 with the Mooncake disaggregation backend accepts unauthenticated decode registration messages on the Prefill rank ZMQ PULL socket, allowing denial of service. Network-adjacent attackers can send many registrations with unique mooncakesessionid values and large nested-buffer...

CVE-2026-112269

SGLang versions through 0.5.22 using the Mooncake disaggregation backend are vulnerable to a memory exhaustion attack. The root cause is that the system accepts unauthenticated decode registration messages on the Prefill rank ZMQ PULL socket. A network-adjacent attacker can trigger a Denial of Se...

CVE-2026-112269 SGLang through 0.5.22 Memory Exhaustion via Unauthenticated Mooncake Decode Registrations

SGLang through 0.5.22 with the Mooncake disaggregation backend accepts unauthenticated decode registration messages on the Prefill rank ZMQ PULL socket, allowing denial of service. Network-adjacent attackers can send many registrations with unique mooncakesessionid values and large nested-buffer...

EUVD-2026-104304

SGLang through 0.5.22 with the Mooncake disaggregation backend accepts unauthenticated decode registration messages on the Prefill rank ZMQ PULL socket, allowing denial of service. Network-adjacent attackers can send many registrations with unique mooncakesessionid values and large nested-buffer...

CVE-2026-112269 SGLang through 0.5.22 Memory Exhaustion via Unauthenticated Mooncake Decode Registrations

SGLang through 0.5.22 with the Mooncake disaggregation backend accepts unauthenticated decode registration messages on the Prefill rank ZMQ PULL socket, allowing denial of service. Network-adjacent attackers can send many registrations with unique mooncakesessionid values and large nested-buffer...

CVE-2026-112269: Allocation of Resources Without Limits or Throttling

SGLang through 0.5.22 with the Mooncake disaggregation backend accepts unauthenticated decode registration messages on the Prefill rank ZMQ PULL socket, allowing denial of service. Network-adjacent attackers can send many registrations with unique mooncakesessionid values and large nested-buffer...

CVE-2026-94570

SGLang contains a DoS vulnerability caused by missing input validation for AUXDATA ZeroMQ control messages in the Decode worker, which enables an unauthenticated remote attacker with network reachability to the Decode control PULL socket to terminate the Decode control thread and cause a denial o...

CVE-2026-94570

SGLang is affected by a denial of service (DoS) vulnerability caused by a lack of input validation for AUX_DATA ZeroMQ control messages within the Decode worker . An unauthenticated remote attacker who can reach the Decode control PULL socket can exploit this flaw to terminate the Decode control ...

CVE-2026-94570 CVE-2026-94570

SGLang contains a DoS vulnerability caused by missing input validation for AUXDATA ZeroMQ control messages in the Decode worker, which enables an unauthenticated remote attacker with network reachability to the Decode control PULL socket to terminate the Decode control thread and cause a denial o...

CVE-2026-94570: Improper Validation of Specified Type of Input

SGLang contains a DoS vulnerability caused by missing input validation for AUXDATA ZeroMQ control messages in the Decode worker, which enables an unauthenticated remote attacker with network reachability to the Decode control PULL socket to terminate the Decode control thread and cause a denial o...

CVE-2025-66455

LMDeploy is a toolkit for compressing, deploying, and serving large language models. Starting in version 0.9.2 and prior to version 0.16.0, LMDeploy's PyTorch DistServe/PD-disaggregation control plane used "recvpyobj" to deserialize messages received through a ZeroMQ PULL socket. PyZMQ implements...

CVE-2026-76850 LMDeploy Remote Code Execution via Unsafe Pickle Deserialization in the Disaggregated Serving Peer Connector

LMDeploy deserializes disaggregated-serving peer messages with pickle. The handlezmqrecv coroutine in lmdeploy/pytorch/disagg/conn/engineconn.py reads peer-to-peer cache-free requests with recvpyobj, which deserializes the received bytes with pickle.loads, and the isinstance check against...

PT-2026-78835

LMDeploy deserializes disaggregated-serving peer messages with pickle. The handle zmq recv coroutine in lmdeploy/pytorch/disagg/conn/engine conn.py reads peer-to-peer cache-free requests with recv pyobj, which deserializes the received bytes with pickle.loads, and the isinstance check against...

CVE-2026-14890 CVE-2026-14890

SGLang uses an expert-parallel backup subsystem that exposes a ZeroMQ PULL socket on a routable network interface that does not contain authentication or deserialization safeguards, allowing an attacker to provide a malicious pickle file that results in unauthenticated remote code execution when...

CVE-2026-14890

SGLang uses an expert-parallel backup subsystem that exposes a ZeroMQ PULL socket on a routable network interface that does not contain authentication or deserialization safeguards, allowing an attacker to provide a malicious pickle file that results in unauthenticated remote code execution when...

PT-2026-60483

SGLang uses an expert-parallel backup subsystem that exposes a ZeroMQ PULL socket on a routable network interface that does not contain authentication or deserialization safeguards, allowing an attacker to provide a malicious pickle file that results in unauthenticated remote code execution when...

CVE-2026-14890: Deserialization of Untrusted Data

SGLang uses an expert-parallel backup subsystem that exposes a ZeroMQ PULL socket on a routable network interface that does not contain authentication or deserialization safeguards, allowing an attacker to provide a malicious pickle file that results in unauthenticated remote code execution when...