GHSA-xgvf-x9rh-chj9CriticalCVSS 9.8
LMCache through 0.5.5 contains an unauthenticated remote code execution vulnerability that allows...
🔗 CVE IDs covered (1)
📋 Description
LMCache through 0.5.5 contains an unauthenticated remote code execution vulnerability that allows remote attackers to execute Python code by posting scripts to the /run_script endpoint. Attackers can recover real builtins through the injected FastAPI app object, bypassing the guarded import, to import os and run operating system commands as the LMCache process.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-107204
- https://github.com/LMCache/LMCache/issues/5510
- https://github.com/LMCache/LMCache
- https://github.com/LMCache/LMCache/blob/v0.5.5/lmcache/v1/internal_api_server/common/run_script_api.py#L54-L76
- https://github.com/LMCache/LMCache/blob/v0.5.5/lmcache/v1/multiprocess/http_apis/common_api.py#L41-L46
- https://www.vulncheck.com/advisories/lmcache-through-0.5.5-unauthenticated-rce-via-run-script-endpoint
- https://github.com/advisories/GHSA-xgvf-x9rh-chj9