vllm-project vLLM up to 0.25.x mimo_v2_omni.py MiMoV2OmniMultiModalProcessor server-side request forgery

Summaryinfo

A vulnerability has been found in vllm-project vLLM up to 0.25.x and classified as problematic. This affects the function MiMoV2OmniMultiModalProcessor of the file vllm/transformers_utils/processors/mimo_v2_omni.py. The manipulation leads to server-side request forgery. This vulnerability is referenced as CVE-2026-73560. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in vllm-project vLLM up to 0.25.x and classified as problematic. This issue affects the function MiMoV2OmniMultiModalProcessor of the file vllm/transformers_utils/processors/mimo_v2_omni.py. The manipulation with an unknown input leads to a server-side request forgery vulnerability. Using CWE to declare the problem leads to CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. Impacted is confidentiality. The summary by CVE is:

vLLM is an inference and serving engine for large language models. Prior to 0.26.0, the MiMoV2OmniMultiModalProcessor in vllm/transformers_utils/processors/mimo_v2_omni.py passes attacker-controlled image and audio strings through _fetch_image, requests.get, and Image.open instead of MediaConnector, bypassing allowed_media_domains and allowed_local_media_path protections and allowing server-side requests and reads of arbitrary files accessible to the vLLM process. This issue is fixed in version 0.26.0.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-73560 since 08/12/2026. The exploitation is known to be easy. The attack may be initiated remotely. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 0.26.0 eliminates this vulnerability.

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Productinfo

Type

• Project Management Software

Vendor

• vllm-project

Name

• vLLM

Version

• 0.1
• 0.2
• 0.3
• 0.4
• 0.5
• 0.6
• 0.7
• 0.8
• 0.9
• 0.10
• 0.11
• 0.12
• 0.13
• 0.14
• 0.15
• 0.16
• 0.17
• 0.18
• 0.19
• 0.20
• 0.21
• 0.22
• 0.23
• 0.24
• 0.25

Website

• Product: https://github.com/vllm-project/vllm/

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