{"id":"CVE-2026-105758","revision":"1215752cf55c4bdd930e33c5c44f1fdd","records":[{"revision":"1215752cf55c4bdd930e33c5c44f1fdd","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-105758","aliases":[],"title":"vLLM: Qwen2-VL / Qwen3-VL video samplers bound on request-controlled max_frames, which the num_frames ceiling does not reach","description":"vLLM is an inference and serving engine for large language models. From 0.24.0 until 0.30.0, the Qwen2VLVideoBackend and Qwen3VLVideoBackend classes accept request-level values for the media_io_kwargs.video.max_frames and media_io_kwargs.video.fps fields without enforcing server-side ceilings. An unauthenticated caller can submit these values to the /tokenize endpoint, causing the sampler to decode every frame selected from attacker-controlled video input, consume disproportionate frontend memory, and potentially terminate the API process before scheduling or admission control. The Rust frontend is not affected because it rejects the media_io_kwargs field. This issue is fixed in version 0.30.0.","state":0,"publishedAt":"2026-10-05T22:54:53.846+00:00","modifiedAt":"2026-10-08T02:32:27.776+00:00","affected":[{"ecosystem":"Vendor product","name":"vllm","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"vllm-project\",\n                    \"product\": \"vllm\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 0.24.0, < 0.30.0\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","score":5.3,"severity":"MEDIUM"}],"references":["https://github.com/vllm-project/vllm/security/advisories/GHSA-x6mc-67gf-chw4","https://github.com/vllm-project/vllm/pull/56729","https://github.com/vllm-project/vllm/commit/ea723c81c3ea26425cb69503a5d5e90822a04a45","https://github.com/vllm-project/vllm/releases/tag/v0.30.0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-105758","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-105758","identifiers":["CVE-2026-105758"]},"retained":false,"historicalAffected":[]}],"coverage":[]}