CVE-2026-90555 — vLLM before 0.28.0 Denial of Service via Audio Header
vLLM versions before 0.28.0 fail to validate audio sample rate headers in the transcription endpoint, allowing authenticated clients to bypass duration checks. Attackers can sub…
Published: 2026-09-12 · CVSS: 7.1 · CVSS 4.0
vLLM versions before 0.28.0 fail to validate audio sample rate headers in the transcription endpoint, allowing authenticated clients to bypass duration checks. Attackers can submit forged FLAC headers with inflated sample rates to trigger excessive memory allocation and crash the API server process affecting all tenants.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7