CVE-2026-94625— vLLM through 0.29.0 Resource Exhaustion via Ownerless Mooncake Transfer Placeholders
一分钟漏洞结论
影响对象
vllm-project vllm
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
vLLM through 0.29.0 contains a resource exhaustion vulnerability in MooncakeConnector where rejected prefill requests create ownerless transfer placeholders that are never reclaimed. Attackers can send rejected requests to exhaust sender task pools, causing va
影响版本矩阵 1
| 厂商 | 产品 | 版本范围 | 状态 |
|---|---|---|---|
| vllm-project | vllm | ≤ 0.29.0 |
affected |
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一、 漏洞 CVE-2026-94625 基础信息
漏洞信息
尽管我们使用了先进的大模型技术，但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性，但请您根据实际情况进行核实和判断。
Vulnerability Title
vLLM through 0.29.0 Resource Exhaustion via Ownerless Mooncake Transfer Placeholders
来源: CVE Program / CVE List V5
Vulnerability Description
vLLM through 0.29.0 contains a resource exhaustion vulnerability in MooncakeConnector where rejected prefill requests create ownerless transfer placeholders that are never reclaimed. Attackers can send rejected requests to exhaust sender task pools, causing valid requests to be delayed by up to 480 seconds while health checks continue returning success.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
来源: CVE Program / CVE List V5
Vulnerability Type
对已超过有效生命周期的资源丧失索引
来源: CVE Program / CVE List V5
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| vllm-project | vllm | 0 ~ 0.29.0 | - |
|
二、漏洞 CVE-2026-94625 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
高级
未找到公开 POC。
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CVE-2026-94625 补丁与修复 (1)
CVE-2026-94625 其他参考 (1)
CVE-2026-94625 其他参考 (1)
同批安全公告 · vllm-project · 2026-09-21 · 共 6 条
| CVE-2026-94627 | 7.5 HIGH | vLLM through 0.29.0 GPU KV Cache Leak via Mooncake Transfer ID Collision |
| CVE-2026-94624 | 7.5 HIGH | vLLM through 0.29.0 Denial of Service via Unbounded P2P KV Offloading Sessions |
| CVE-2026-94623 | 7.5 HIGH | vLLM through 0.29.0 Denial of Service via NIXL Multi-Prompt Assertion Failure |
| CVE-2026-94626 | 7.5 HIGH | vLLM through 0.29.0 Memory Exhaustion via Unvalidated NIXL tp_size |
| CVE-2026-94622 | 7.5 HIGH | vLLM through 0.29.0 Denial of Service via Incomplete NIXL KV Transfer Metadata |
IV. Related Vulnerabilities
Same product: vllm
-
CVE-2026-94627
vLLM through 0.29.0 GPU KV Cache Leak via Mooncake Transfer -
CVE-2026-94626
vLLM through 0.29.0 Memory Exhaustion via Unvalidated NIXL t -
CVE-2026-94624
vLLM through 0.29.0 Denial of Service via Unbounded P2P KV O -
CVE-2026-94623
vLLM through 0.29.0 Denial of Service via NIXL Multi-Prompt -
CVE-2026-94622
vLLM through 0.29.0 Denial of Service via Incomplete NIXL KV
Same vendor: vllm-project
-
CVE-2026-94627
vLLM through 0.29.0 GPU KV Cache Leak via Mooncake Transfer -
CVE-2026-94626
vLLM through 0.29.0 Memory Exhaustion via Unvalidated NIXL t -
CVE-2026-94624
vLLM through 0.29.0 Denial of Service via Unbounded P2P KV O -
CVE-2026-94623
vLLM through 0.29.0 Denial of Service via NIXL Multi-Prompt -
CVE-2026-94622
vLLM through 0.29.0 Denial of Service via Incomplete NIXL KV
V. Comments for CVE-2026-94625
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