CVE-2026-105192
LMCache: Remote code execution via unsafe deserialization in multiprocess mode transport
Kaynağa göre önem derecesi
Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: GHSA.
Açıklama
LMCache multiprocess mode, also called distributed mode, opens an unauthenticated ZeroMQ ROUTER so worker processes can register and share KV cache blocks. Messages on that socket are msgpack. Extension code 1 is passed to DeviceIPCWrapper.Deserialize, which calls pickle.loads, while the server is still decoding request arguments and before the handler runs. A single unauthenticated ZMQ DEALER message to the transport port (default 5555) therefore executes code as the user the LMCache process runs as. Official container images run that process as root. The transport binds to localhost unless the operator sets a routable address with --host, which is how multi-node deployments let peers connect.
Etkilenen paketler ve düzeltilmiş sürümler
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| pip::GitHub Security Advisory pip | lmcache | 0.5.6 |
| chainguard | kserve-huggingfaceserver-cuda-13.3, lmcache-cuda-13.0 | 0.21.0-r6 ve 1 tane daha |
2 kaynaktaki 3 kaydın hepsini göster
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| pip::GitHub Security Advisory pip | lmcache | 0.5.6 |
| chainguard | kserve-huggingfaceserver-cuda-13.3 | 0.21.0-r6 |
| chainguard | lmcache-cuda-13.0 | 0.5.6-r0 |
Referanslar
- https://blog.lmcache.ai/en/2026/10/13/an-update-on-cve-2026-105192
- https://github.com/LMCache/LMCache
- https://github.com/LMCache/LMCache/blob/v0.3.9/lmcache/v1/multiprocess/custom_types.py
- https://github.com/LMCache/LMCache/blob/v0.5.5/lmcache/v1/platform/base/ipc_wrapper.py
- https://github.com/LMCache/LMCache/commit/160b6dec469edb765efd1fad42aca5a438b08bb5
- https://github.com/LMCache/LMCache/commit/62f74c417dfe1ba56761733fd25dc8209a192f20
- https://github.com/LMCache/LMCache/commit/767c7e367bbdc357c445cf7bd2ed259cff8d5865
- https://github.com/LMCache/LMCache/pull/5644
14 referansın hepsi
- https://github.com/LMCache/LMCache/pull/5684
- https://github.com/LMCache/LMCache/pull/5685
- https://github.com/LMCache/LMCache/security/advisories/GHSA-w5f2-9q9c-ff4h
- https://nvd.nist.gov/vuln/detail/CVE-2026-105192
- https://pypi.org/project/lmcache/
- https://research.jfrog.com/vulnerabilities/lmcache-is-vulnerable-to-unauthenticated-remote-code-execution-via-pickle-deserialization-on-the-multiprocess-zmq-transport-cve-2026-105192-jfsa-2026-001694382