Dashboard / CVE-2026-54233

CVE-2026-54233

MEDIUM
MEDIUM Priority: 0.03 BB Relevance: 63/100
Published: 2026-06-22 Modified: 2026-10-25 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

Description

vLLM is an inference and serving engine for large language models (LLMs). Prior to 0.23.1rc0, vLLM's /v1/audio/transcriptions endpoint limits compressed upload size but not decoded PCM output. A 25MB OPUS file expands to ~14.9GB of float32 PCM at decode time. This vulnerability is fixed in 0.23.1rc0.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
vllm vllm < 0.23.1

References & Advisories (2)

Bug Bounty Relevance

63 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

6.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.42%
Raw Score 0.004220
Percentile 36.4%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00422
2026-10-28
0.00422

Intelligence Sources

nvd ref →

External Links