{"affected":[{"defaultStatus":"unaffected","ecosystem":"pypi","packageName":"vllm","product":"vllm","source":"CNA: VulnCheck","vendor":"vllm-project","versions":[{"lessThan":"0.31.0","status":"affected","version":"0.24.0","versionType":"semver"},{"status":"unaffected","version":"0.31.0","versionType":"semver"}]}],"cveId":"CVE-2026-126396","cwes":["CWE-770"],"description":"vLLM from 0.24.0 before 0.31.0 contains a resource exhaustion vulnerability in the MiniMax M3 VL video processor, which accepts request-level min_pixels without range or min_pixels <= max_pixels validation. Its video-wide pixel budget is enforced only when max_long_side_pixel is set, and that value defaults to None. API clients can supply a large min_pixels via mm_processor_kwargs to enlarge every decoded frame, causing excessive CPU and host-memory consumption that may disrupt workers or the service.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":6.9,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","version":"4.0"},{"score":5.3,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},{"score":6.9,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0"},{"score":5.3,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"}],"modifiedAt":1794570277122,"publishedAt":1794562550950,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/vllm-project/vllm/security/advisories/GHSA-w4cg-mhc7-mgw3"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/vllm-from-0.24.0-before-0.31.0-resource-exhaustion-via-minimax-m3-min-pixels"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/vllm-project/vllm/security/advisories/GHSA-w4cg-mhc7-mgw3"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/vllm-from-0.24.0-before-0.31.0-resource-exhaustion-via-minimax-m3-min-pixels"}],"remediation":[],"revision":"4ae68890328e38de7f425320cd66099d51cd527820c9ae7326315f25553c0033","sources":[{"modifiedAt":1794570277122,"name":"CNA: VulnCheck","retrievedAt":1794571733583,"url":"https://www.cve.org/CVERecord?id=CVE-2026-126396"},{"modifiedAt":1794565063877,"name":"NVD","retrievedAt":1794572195495,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126396"}],"ssvc":null,"status":"published","title":"vLLM from 0.24.0 before 0.31.0 Resource Exhaustion via MiniMax M3 min_pixels","updatedAt":1794572195495}