CVE-2026-46432: high-severity vulnerability in InternLM lmdeploy
LMDeploy: Arbitrary code execution via hardcoded trust_remote_code=True in lmdeploy model initialization
Published · Updated
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.2%
exploitation probability
0.2%top 91% of all CVEs
observed exploitation
nono source reports it
LMDeploy is a toolkit for compressing, deploying, and serving large language models. In versions 0.12.3 and prior, LMDeploy is vulnerable to arbitrary code execution through hardcoded "trust_remote_code=True" in multiple HuggingFace model-loading call sites. At time of publication, there are no publicly available patches.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
InternLM · lmdeployRelated CVEs — InternLM lmdeploy
In the same product, most dangerous first.
CVE-2026-33626HIGHLMDeploy Vulnerable to Server-Side Request Forgery (SSRF) via Vision-Language Image LoadingEPSS 1.5%CVE-2026-76850CRITICALLMDeploy Remote Code Execution via Unsafe Pickle Deserialization in the Disaggregated Serving Peer ConnectorEPSS 1.3%CVE-2025-59953CRITICALLMdeploy has Remote Code Execution by Pickle Deserialization via zmq_rpc.call_and_response() in InterLM/lmdeployEPSS 0.8%CVE-2026-92971HIGHInternLM LMDeploy through 0.17.0 Assertion Denial of ServiceEPSS 0.7%CVE-2025-66455CRITICALLMDeploy has Remote Code Execution by Pickle Deserialization via handle_zmq_recv in lmdeploy/lmdeploy/pytorch/disagg/conn/engine_conn.pyEPSS 0.7%CVE-2026-92983HIGHInternLM LMDeploy through 0.17.0 Memory Exhaustion via Session ID MismatchEPSS 0.7%