CVE-2026-14890

脆弱性の種類

SGLang uses an expert-parallel backup subsystem that exposes a ZeroMQ PULL socket on a routable network interface that does not contain authentication or deserialization safeguards, allowing an attacker to provide a malicious pickle file that results in unauthenticated remote code execution when the feature is enabled and the service is reachable over the network.

影響を受ける製品

• lmsys sglang

参考情報

• http://vince.cert.org/vuls/id/326070
• https://github.com/sgl-project/sglang/blob/main/python/sglang/srt/elastic_ep/expert_backup_manager.py
• https://www.kb.cert.org/vuls/id/326070