Skip to content
Heist/ feed
Medium

vllm before 0.29.0 Uncontrolled Resource Consumption via Audio Decoding

Type: advisorySource: Official CVE List1 source record

vllm before 0.29.0 fails to enforce VLLM_MAX_AUDIO_CLIP_FILESIZE_MB limit in multimodal chat audio decoding, allowing unauthenticated clients to bypass file size restrictions. Attackers can submit oversized audio files through chat endpoints to consume excessive memory and CPU resources during decoding.

Announced Group revision 1
Original source ↗

CVE-2026-100648

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-100648

vllm

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "vllm-project",
    "product": "vllm",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "0.29.0",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "0.29.0",
        "versionType": "semver"
      }
    ],
    "packageURL": "pkg:pypi/vllm",
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2026-100648

Source reference: /cveMetadata/cveId

Publisher severity

medium

Source reference: /containers/cna/metrics

Event
#3214 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement