{"id":"CVE-2026-114055","title":"vLLM 0.7.3 before 0.31.0 DoS via Unvalidated mm_processor_kwargs","summary":"vLLM from 0.7.3 before 0.31.0 contains an uncontrolled resource consumption vulnerability that allows remote clients to control multimodal processor parameters by supplying per-request mm_processor_kwargs. Attackers can set large image s…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cvssSource":"cna","cwe":["CWE-400"],"vendor":"vllm-project","product":"vllm","affected":["vllm >= 0.7.3 < 0.31.0"],"published":"2026-10-21","updated":"2026-10-21","sourceUpdated":"2026-10-21T00:36:31.227Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-114055","references":[{"url":"https://github.com/vllm-project/vllm/security/advisories/GHSA-gx7p-2j49-hfq4","label":"GitHub Security Advisory (GHSA-gx7p-2j49-hfq4)"},{"url":"https://www.vulncheck.com/advisories/vllm-0.7.3-before-0.31.0-dos-via-unvalidated-mm-processor-kwargs","label":"VulnCheck Advisory: vLLM 0.7.3 before 0.31.0 DoS via Unvalidated mm_processor_kwargs"}],"tags":["cve.org"],"ingestedAt":"2026-10-21T01:37:08.041Z","slug":"CVE-2026-114055","body":"## Overview\n\nvLLM from 0.7.3 before 0.31.0 contains an uncontrolled resource consumption vulnerability that allows remote clients to control multimodal processor parameters by supplying per-request mm_processor_kwargs. Attackers can set large image size, patch count, crop count, or frame count values in Isaac, InternVL, H2OVL, and other processors to exhaust memory and terminate the shared server.\n\n## Affected\n\n- `vllm >= 0.7.3 < 0.31.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}