Bollettino del 30 ottobre 2026
CVE-2026-119706: lmdeploy (InternLM)
Vulnerabilità critica, punteggio 9,8 su 10, in lmdeploy (InternLM). Sfruttabile da remoto, via rete, senza credenziali, senza che nessuno faccia nulla. Tipo: deserializzazione di dati non attendibili.
- Gravità
- 9,8 su 10 (critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Tipo di difetto
- CWE-502: deserializzazione di dati non attendibili
- Pubblicata
- 30 ottobre 2026
Descrizione originale
InternLM LMDeploy 0.9.0 through 0.18.0 contains an unauthenticated remote code execution vulnerability that allows remote attackers to run OS commands by sending pickled data to the /update_weights endpoint. Attackers can submit a base64-encoded crafted pickle in serialized_named_tensors, which ForkingPickler.loads deserializes without validation, executing commands as the api_server process.
Fonti
- Scheda NVD
- github.com/InternLM/lmdeploy
- github.com/InternLM/lmdeploy/blob/v0.18.0/lmdeploy/serve/openai/endpoints/management.py#L55-L60
- github.com/InternLM/lmdeploy/blob/v0.18.0/lmdeploy/turbomind/turbomind.py#L345
- github.com/InternLM/lmdeploy/issues/4698
- github.com/InternLM/lmdeploy/pull/4964
- www.vulncheck.com/advisories/lmdeploy-0.9.0-through-0.18.0-unauthenticated-rce-via-update-weights-pickle-deserialization