EUVD-2026-92843

vLLM: Mirrored multimodal IPC caches desync after a rejected request — a later request reusing the same media hash trips a receiver assertion in the engine core...

PYSEC-2026-4197

vLLM is an inference and serving engine for large language models. Prior to 0.28.0, the default mirrored multimodal LRU cache can commit a media hash in the frontend sender cache during multimodal rendering and before engine admission, while the engine receiver cache never receives the payload if...

CVE-2026-105753

vLLM is an inference and serving engine for large language models. Prior to 0.28.0, the default mirrored multimodal LRU cache can commit a media hash in the frontend sender cache during multimodal rendering and before engine admission, while the engine receiver cache never receives the payload if...

PT-2026-106263

Name of the Vulnerable Software and Affected Versions vLLM versions prior to 0.28.0 Description A cache-mirroring desynchronization exists in the default multimodal LRU cache when mm processor cache type is set to lru. The system mirrors state between a frontend sender cache...