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CVE-2026-12491

Vllm: vllm: image exif rotation & png trns transparency not normalized, causing mismatch between model input and expectations PUBLISHED

Description (CNA)

A flaw was found in vLLM, an open-source library for large language model inference. This vulnerability arises from improper handling of image metadata, specifically EXIF orientation and PNG transparency (tRNS) data, during image processing. When images are converted to RGB, transparency information may be implicitly discarded or remapped, leading to unexpected rendering of transparent pixels and distortion of input content. This can result in the model misinterpreting image content, potentially affecting the integrity of processed data.

Affected (CNA)

Vendor / productVersions
vllm-project / vLLMaffected 0.11.0 before 0.24.0
Red Hat / Red Hat AI Inference Serveraffected
Red Hat / Red Hat AI Inference Serveraffected
Red Hat / Red Hat AI Inference Serveraffected
Red Hat / Red Hat AI Inference Serveraffected
Red Hat / Red Hat AI Inference Serveraffected
Red Hat / Red Hat AI Inference Serveraffected
Red Hat / Red Hat AI Inference Serveraffected
Red Hat / Red Hat AI Inference Serveraffected
Red Hat / Red Hat AI Inference Serveraffected
Red Hat / Red Hat AI Inference Serveraffected
Red Hat / Red Hat AI Inference Serveraffected
Red Hat / Red Hat AI Inference Serveraffected
Red Hat / Red Hat AI Inference Serveraffected
Red Hat / Red Hat Enterprise Linux AI (RHEL AI) 3affected
Red Hat / Red Hat Enterprise Linux AI (RHEL AI) 3affected
Red Hat / Red Hat Enterprise Linux AI (RHEL AI) 3affected
Red Hat / Red Hat Enterprise Linux AI (RHEL AI) 3affected
Red Hat / Red Hat Enterprise Linux AI (RHEL AI) 3affected
Red Hat / Red Hat Enterprise Linux AI (RHEL AI) 3affected
Red Hat / Red Hat Enterprise Linux AI (RHEL AI) 3affected
Red Hat / Red Hat OpenShift AI (RHOAI)affected
Red Hat / Red Hat OpenShift AI (RHOAI)affected
Red Hat / Red Hat OpenShift AI (RHOAI)affected
Red Hat / Red Hat OpenShift AI (RHOAI)affected
Red Hat / Red Hat OpenShift AI (RHOAI)affected
Red Hat / Red Hat OpenShift AI (RHOAI)affected
Red Hat / Red Hat OpenShift AI (RHOAI)affected
Red Hat / Red Hat OpenShift AI (RHOAI)affected

CWE

CWE-115

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.