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CVE-2026-12491— vllm图像EXIF旋转及PNG透明度未归一化漏洞

CVSS 4.8 · Medium

影响版本矩阵 28

厂商产品版本范围状态
Red HatRed Hat AI Inference Server全部affected
全部affected
全部affected
全部affected
全部affected
全部affected
全部affected
全部affected
… +5 条更多
Red HatRed Hat Enterprise Linux AI (RHEL AI) 3全部affected
全部affected
全部affected
全部affected
全部affected
全部affected
全部affected
Red HatRed Hat OpenShift AI (RHOAI)全部affected
全部affected
全部affected
全部affected
全部affected
全部affected
全部affected
全部affected
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一、 漏洞 CVE-2026-12491 基础信息

漏洞信息

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Vulnerability Title
Vllm: vllm: image exif rotation & png trns transparency not normalized, causing mismatch between model input and expectations
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
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.
来源: 美国国家漏洞数据库 NVD
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
来源: 美国国家漏洞数据库 NVD
Vulnerability Type
输入的错误解释
来源: 美国国家漏洞数据库 NVD

受影响产品

厂商产品影响版本CPE订阅
Red HatRed Hat AI Inference Server-cpe:/a:redhat:ai_inference_server:3
Red HatRed Hat AI Inference Server-cpe:/a:redhat:ai_inference_server:3
Red HatRed Hat AI Inference Server-cpe:/a:redhat:ai_inference_server:3
Red HatRed Hat AI Inference Server-cpe:/a:redhat:ai_inference_server:3
Red HatRed Hat AI Inference Server-cpe:/a:redhat:ai_inference_server:3
Red HatRed Hat AI Inference Server-cpe:/a:redhat:ai_inference_server:3
Red HatRed Hat AI Inference Server-cpe:/a:redhat:ai_inference_server:3
Red HatRed Hat AI Inference Server-cpe:/a:redhat:ai_inference_server:3
Red HatRed Hat AI Inference Server-cpe:/a:redhat:ai_inference_server:3
Red HatRed Hat AI Inference Server-cpe:/a:redhat:ai_inference_server:3
Red HatRed Hat AI Inference Server-cpe:/a:redhat:ai_inference_server:3
Red HatRed Hat AI Inference Server-cpe:/a:redhat:ai_inference_server:3
Red HatRed Hat AI Inference Server-cpe:/a:redhat:ai_inference_server:3
Red HatRed Hat Enterprise Linux AI (RHEL AI) 3-cpe:/a:redhat:enterprise_linux_ai:3
Red HatRed Hat Enterprise Linux AI (RHEL AI) 3-cpe:/a:redhat:enterprise_linux_ai:3
Red HatRed Hat Enterprise Linux AI (RHEL AI) 3-cpe:/a:redhat:enterprise_linux_ai:3
Red HatRed Hat Enterprise Linux AI (RHEL AI) 3-cpe:/a:redhat:enterprise_linux_ai:3
Red HatRed Hat Enterprise Linux AI (RHEL AI) 3-cpe:/a:redhat:enterprise_linux_ai:3
Red HatRed Hat Enterprise Linux AI (RHEL AI) 3-cpe:/a:redhat:enterprise_linux_ai:3
Red HatRed Hat Enterprise Linux AI (RHEL AI) 3-cpe:/a:redhat:enterprise_linux_ai:3
Red HatRed Hat OpenShift AI (RHOAI)-cpe:/a:redhat:openshift_ai
Red HatRed Hat OpenShift AI (RHOAI)-cpe:/a:redhat:openshift_ai
Red HatRed Hat OpenShift AI (RHOAI)-cpe:/a:redhat:openshift_ai
Red HatRed Hat OpenShift AI (RHOAI)-cpe:/a:redhat:openshift_ai
Red HatRed Hat OpenShift AI (RHOAI)-cpe:/a:redhat:openshift_ai
Red HatRed Hat OpenShift AI (RHOAI)-cpe:/a:redhat:openshift_ai
Red HatRed Hat OpenShift AI (RHOAI)-cpe:/a:redhat:openshift_ai
Red HatRed Hat OpenShift AI (RHOAI)-cpe:/a:redhat:openshift_ai

二、漏洞 CVE-2026-12491 的公开POC

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三、漏洞 CVE-2026-12491 的情报信息

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CVE-2026-12491 厂商安全公告 (1)

CVE-2026-12491 其他参考 (1)

同批安全公告 · Red Hat · 2026-06-17 · 共 3 条

CVE-2026-125285.4 MEDIUM389-ds-base __aclp__normalize_acltxt() 堆缓冲区溢出漏洞
CVE-2026-125154.3 MEDIUMKatello 内容上传仓库授权缺失导致跨产品内容存在暴露

IV. Related Vulnerabilities

V. Comments for CVE-2026-12491

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