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PYSEC-2026-4077 LMDeploy has Remote Code Execution by Pickle Deserialization via handle_zmq_recv in lmdeploy/lmdeploy/pytorch/disagg/conn/engine_conn.py

🗓️ 01 Oct 2026 16:38:33Reported by GoogleType 
osv
 osv🔗 osv.dev👁 2 Views

Unauthenticated remote code execution in LMDeploy via Pickle deserialization in DistServe.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl		CVE-2025-66455
18 Sep 202620:08
–circl
cve
CVE		CVE-2025-66455
18 Sep 202617:03
–cve
cvelist
Cvelist		CVE-2025-66455 LMDeploy has Remote Code Execution by Pickle Deserialization via handle_zmq_recv in lmdeploy/lmdeploy/pytorch/disagg/conn/engine_conn.py
18 Sep 202617:03
–cvelist
euvd
EUVD		EUVD-2025-210969
18 Sep 202617:03
–euvd
github
Github Security Blog		LMDeploy has Remote Code Execution by Pickle Deserialization via handle_zmq_recv in lmdeploy/lmdeploy/pytorch/disagg/conn/engine_conn.py
18 Sep 202617:03
–github
nvd
NVD		CVE-2025-66455
18 Sep 202618:17
–nvd
osv
OSV		GHSA-2VH9-42VM-XMV2 LMDeploy has Remote Code Execution by Pickle Deserialization via handle_zmq_recv in lmdeploy/lmdeploy/pytorch/disagg/conn/engine_conn.py
18 Sep 202617:03
–osv
ptsecurity
Positive Technologies		PT-2026-95544
18 Sep 202600:00
–ptsecurity
pypa
PyPA		LMDeploy has Remote Code Execution by Pickle Deserialization via handle_zmq_recv in lmdeploy/lmdeploy/pytorch/disagg/conn/engine_conn.py
1 Oct 202616:38
–pypa
rapid7
Rapid7 Vulnerability Database (full)		CVE-2025-66455: Deserialization of Untrusted Data
18 Sep 202600:00
–rapid7
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01 Oct 2026 17:45Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.19.8
EPSS0.00693
LMDeployDistServeRemote Code ExecutionPickle deserializationhandle_zmq_recvPOST /distserve/p2p_connect
2