SCA: security update for vllm (GHSA-8wr5-jm2h-8r4f)

high Tenable Self-Hosted Container Security Plugin ID 444833

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- vLLM is a high-throughput and memory-efficient inference and serving engine for LLMs. Prior to 0.24.0, a
frontend-legal multi-request speculative decoding workload can cause the rejection sampler to produce a
recovered token equal to the model vocabulary size boundary value, which is then converted to negative one
when the engine selects the next live token for a request and is written back into the drafter's input
ids; that out-of-vocabulary value is later consumed by the model's embedding and attention path and
crashes the engine worker with a GPU device-side assertion. The same triggering request sequence is
reachable through the public gRPC Generate and Abort endpoints, so a remote client that can send
generation requests can crash the shared engine worker, aborting concurrent requests and causing a
service-wide denial of service for other clients of the deployment until the worker is restarted. This
issue is fixed in version 0.24.0. (CVE-2026-54234)

Solution

Update the vllm library and its related packages to version 0.24.0 or later.

See Also

https://github.com/advisories/GHSA-8wr5-jm2h-8r4f

Plugin Details

Severity: High

ID: 444833

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 7/17/2026

Updated: 7/17/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.75

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2026-54234

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/17/2026

Vulnerability Publication Date: 7/6/2026

Reference Information

CVE: CVE-2026-54234

cwe: CWE-20