CVE-2026-27765

Improper input validation for some vLLM Hardware Plugin for IntelR GaudiR software before version 0.16.0 within Ring 3: User Applications may allow a denial of service. Authorized adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result...

CVE-2026-27765

Improper input validation for some vLLM Hardware Plugin for IntelR GaudiR software before version 0.16.0 within Ring 3: User Applications may allow a denial of service. Authorized adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result...

CVE-2026-27765

The CVE affects some vLLM Hardware Plugin for Intel) Gaudi software prior to 0.16.0, where improper input validation in Ring 3 User Applications may allow a local, authenticated user with low complexity to cause a denial of service. The attack requires no user interaction and leverages local acce...

vLLM Hardware Plugin for Intel® Gaudi® Software Advisory

Summary: A potential security vulnerability for some vLLM Hardware Plugin for Intel® Gaudi® Software may allow denial of service. Intel is releasing software updates to mitigate this potential vulnerability. Vulnerability Details: CVEID: CVE-2026-27765 Description: Improper input validation for...

PT-2026-70332

Improper input validation for some vLLM Hardware Plugin for IntelR GaudiR software before version 0.16.0 within Ring 3: User Applications may allow a denial of service. Authorized adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result...

PYSEC-2026-3542 vLLM has Remote DoS via Invalid Recovered Token Reinjection

Summary A frontend-legal multi-request speculative workload can make vLLM produce an out-of-vocabulary recovered token equal to vocabsize, convert that value to -1 when choosing the next live token for a request, and then feed that -1 back into the next drafter input ids. On Qwen3 GPTQ this reach...

GHSA-33CG-GXV8-3P8G vLLM denial of service via prompt embeds on M-RoPE models

Summary Short summary of the problem. Make the impact and severity as clear as possible. For example: An unsafe deserialization vulnerability allows any unauthenticated user to execute arbitrary code on the server. Sending a pure prompt embeds payload in a /v1/completions request with a model usi...

GHSA-V82G-2437-67M2 vLLM: Speech-to-text upload size limit is enforced after full UploadFile read

Summary Current-head vLLM documents VLLMMAXAUDIOCLIPFILESIZEMB as the maximum audio file size accepted by the speech-to-text APIs. The default is 25 MB. vllm/envs.py also describes files larger than this value as rejected. The /v1/audio/transcriptions and /v1/audio/translations routes call await...

PYSEC-2026-3405 vLLM: temperature=NaN and temperature=Infinity bypass validation and propagate to GPU kernels

Summary All temperature validation gates use comparison operators , which silently evaluate to False for NaN and for positive Infinity in Python's IEEE 754 float semantics. Both values pass every guard and propagate to GPU sampling kernels, where they produce undefined behavior or CUDA errors tha...

PYSEC-2026-3403 vLLM: GGUF dequantize kernel int truncation exposes uninitialized GPU memory in multi-tenant serving

Summary Integer truncation of tensor dimensions in vLLM's GGUF dequantize kernels csrc/quantization/gguf/ggufkernel.cu causes partial tensor processing. The output tensor is allocated at full size via torch::empty uninitialized memory, but the dequantize CUDA kernel processes only a truncated...

PYSEC-2026-3409 vLLM Vulnerable to Remote DoS via Special-Token Placeholders

Summary This report explains a Token Injection vulnerability in vLLM’s multimodal processing. Unauthenticated, text-only prompts that spell special tokens are interpreted as control. Image and video placeholder sequences supplied without matching data cause vLLM to index into empty grids during...

PYSEC-2026-3410 vLLM: Server-Side Request Forgery (SSRF) in `download_bytes_from_url `

Summary A Server Side Request Forgery SSRF vulnerability in downloadbytesfromurl allows any actor who can control batch input JSON to make the vLLM batch runner issue arbitrary HTTP/HTTPS requests from the server, without any URL validation or domain restrictions. This can be used to target...

PYSEC-2026-3411 vLLM has SSRF Protection Bypass

Summary The SSRF protection fix for https://github.com/vllm-project/vllm/security/advisories/GHSA-qh4c-xf7m-gxfc can be bypassed in the loadfromurlasync method due to inconsistent URL parsing behavior between the validation layer and the actual HTTP client. Affected Component - File:...

EUVD-2026-43310

A flaw was found in the vllm-orchestrator-gateway component. The system's production binary logs all incoming authorization headers and full chat payloads, which may contain personally identifiable information PII and secrets, to persistent logs. This sensitive data, including bearer tokens and...

CVE-2026-15574

A flaw was found in the vllm-orchestrator-gateway component. The system's production binary logs all incoming authorization headers and full chat payloads, which may contain personally identifiable information PII and secrets, to persistent logs. This sensitive data, including bearer tokens and...

CVE-2026-15574

The CVE-2026-15574 issue affects the vllm-orchestrator-gateway component, where the production binary logs incoming authorization headers and full chat payloads, potentially exposing PII, secrets, bearer tokens, and conversation content. This data exposure arises from a hard-coded debug/default l...

CVE-2026-15574

A flaw was found in the vllm-orchestrator-gateway component. The system's production binary logs all incoming authorization headers and full chat payloads, which may contain personally identifiable information PII and secrets, to persistent logs. This sensitive data, including bearer tokens and...

PT-2026-57659

A flaw was found in the vllm-orchestrator-gateway component. The system's production binary logs all incoming authorization headers and full chat payloads, which may contain personally identifiable information PII and secrets, to persistent logs. This sensitive data, including bearer tokens and...

CVE-2026-55646

A flaw was found in vLLM, an inference and serving engine for large language models. A remote attacker, by submitting an oversized audio file to the /v1/audio/transcriptions or /v1/audio/translations routes, can cause the system to allocate excessive memory. This occurs before the configured file...

CVE-2026-54234

A flaw was found in vLLM, a high-throughput and memory-efficient inference and serving engine for Large Language Models LLMs. A remote attacker can exploit this vulnerability by sending a specially crafted multi-request speculative decoding workload through public gRPC Generate and Abort endpoint...