VULNERABILITY INTELLIGENCE

CVE-2026-116175

CVSS score7.1 HIGH
EPSS probability0.31%
CISA KEVNot currently listed
Published2026-10-25
Last modified2026-10-28
CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

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.

Weakness classification

  • CWE-409: Improper Handling of Highly Compressed Data (Data Amplification)

Primary references