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CVE-2026-116177— vLLM 0.10.2 before 0.25.0 DoS via Nemotron-VL Processor Decompression-Bomb Guard Bypass

Quick assessment

Affected
vllm-project vllm
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

vLLM 在 0.10.2 至 0.25.0（不含）版本中存在一个不受控的资源消耗漏洞。由于 Nemotron-VL 处理器将全局配置 设置为 ，未认证的攻击者可通过向 接口提交恶意的解压炸弹（decompression-bomb）图像，耗尽系统内存，导致工作进程因内存不足（OOM）被终止，从而对同一主机上的其他租户造成拒绝服务（DoS）。

CVSS 7.5 · High

Possible ATT&CK Techniques 1 AI

T1499.003 · Application Exhaustion Flood

Affected Version Matrix 2

VendorProduct Version RangeStatus
vllm-project vllm 0.10.2< 0.25.0 affected
0.25.0 unaffected
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I. Basic Information for CVE-2026-116177

Vulnerability Information
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Vulnerability Title
vLLM 0.10.2 before 0.25.0 DoS via Nemotron-VL Processor Decompression-Bomb Guard Bypass
Source: CVE Program / CVE List V5
Vulnerability Description
vLLM from 0.10.2 before 0.25.0 contains an uncontrolled resource consumption vulnerability that allows unauthenticated attackers to exhaust memory because the Nemotron-VL processors globally set Image.MAX_IMAGE_PIXELS to None. Attackers can submit a pathological decompression-bomb image to /v1/chat/completions to OOM-kill the worker and deny service to co-tenants.
Source: 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:H
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
vllm-project vllm 0.10.2 ~ 0.25.0 -

II. Public POCs for CVE-2026-116177

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III. Intelligence Information for CVE-2026-116177

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Vendor Advisories for CVE-2026-116177 (2)

Same Patch Batch · vllm-project · 2026-10-25 · 10 CVEs total

CVE-2026-116176 8.2 HIGH vLLM 0.9.2 before 0.24.0 SSRF via X-Request-Id in P2pNcclConnector
CVE-2026-116180 7.7 HIGH vLLM from 0.8.5 before 0.31.0 Cross-Tenant DoS via Uninitialized LogprobsTensors
CVE-2026-116179 7.5 HIGH vLLM 0.18.0 before 0.31.0 Memory Exhaustion via media_io_kwargs num_frames Override
CVE-2026-116175 6.5 MEDIUM vLLM 0.19.0 before 0.24.0 Audio Decompression Bomb DoS via Chat Completions
CVE-2026-116181 6.5 MEDIUM vLLM 0.20.1 before 0.29.0 DoS and GPU Out-of-Bounds Write via stop_token_ids
CVE-2026-116174 5.9 MEDIUM vLLM 0.22.0 before 0.24.0 Denial of Service via Rust gRPC Generate
CVE-2026-116172 5.9 MEDIUM vLLM 0.22.0 before 0.24.0 DoS via Rust gRPC CandidateTokens.top_n
CVE-2026-116173 5.9 MEDIUM vLLM 0.22.0 before 0.24.0 Denial of Service via gRPC output_candidates.token_ids
CVE-2026-116178 5.9 MEDIUM vLLM 0.20.0 before 0.30.0 DoS via /inference/v1/generate mm_placeholders

IV. Related Vulnerabilities

Same product: vllm
Same vendor: vllm-project
Same weakness: CWE-400