{"id":"CVE-2026-116175","aliases":[],"cve":{"records":[{"id":"CVE-2026-116175","source":"VulnCheck","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-25T12:25:26.984Z","published":"2026-10-25T13:20:15.794Z","modified":"2026-10-26T16:43:35.143Z"}],"publishers":[{"name":"VulnCheck","role":"CNA","organizationId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","modified":"2026-10-25T13:20:15.794Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-26T16:43:35.143Z"}],"references":[{"url":"https://github.com/vllm-project/vllm/security/advisories/GHSA-r45p-7qwx-qwjw","tags":["vendor-advisory"],"source":"VulnCheck"},{"url":"https://www.vulncheck.com/advisories/vllm-0.19.0-before-0.24.0-audio-decompression-bomb-dos-via-chat-completions","tags":["third-party-advisory"],"source":"VulnCheck"}],"weaknesses":[{"id":"CWE-409","description":"Improper Handling of Highly Compressed Data (Data Amplification)","source":"VulnCheck"}],"applicability":[{"source":"VulnCheck","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:vllm:vllm:*:*:*:*:*:*:*:*","versionStartIncluding":"0.19.0","versionEndExcluding":"0.24.0"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-26T15:38:38.342455Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"vLLM 0.19.0 before 0.24.0 Audio Decompression Bomb DoS via Chat Completions","titleSource":"VulnCheck","descriptionSource":"VulnCheck","description":"vLLM from 0.19.0 before 0.24.0 contains a decompression bomb vulnerability because the AudioMediaIO multimodal path calls load_audio without the max_duration_s decoded-duration limit. Authenticated attackers can send small compressed audio via input_audio or audio_url in /v1/chat/completions requests that expands to huge decoded PCM, exhausting server memory.","score":7.1,"severity":"high","published":"2026-10-25T13:20:15.794Z","modified":"2026-10-26T16:43:35.143Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"vllm-project","name":"vllm","platforms":[],"versions":[{"version":"0.19.0","status":"affected","lessThan":"0.24.0","versionType":"semver"},{"version":"0.24.0","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected","packageURL":"pkg:pypi/vllm","packageIdentity":{"ecosystem":"PyPI","name":"vllm"},"cpes":[],"source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-116175"}],"remediation":[],"references":["https://github.com/vllm-project/vllm/security/advisories/GHSA-r45p-7qwx-qwjw","https://www.vulncheck.com/advisories/vllm-0.19.0-before-0.24.0-audio-decompression-bomb-dos-via-chat-completions"],"sources":[{"name":"CVE","id":"CVE-2026-116175","modified":"2026-10-26T16:43:35.143Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-116175"}],"assessments":[{"source":"VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":7.1},{"source":"VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":6.5}],"sourceAffected":[],"observedAt":"2026-10-29T14:34:54.967Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T08:35:32.065Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":{"text":"vLLM versions 0.19.0 before 0.24.0 have a decompression bomb vulnerability, allowing authenticated attackers to exhaust server memory with small compressed audio files. The weakness is due to improper handling of highly compressed data. This affects the /v1/chat/completions endpoint via input_audio or audio_url.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T09:41:38.245Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-116175"}]}}