Skip to content
CVE PROGRAM SOURCE RECORD4.8 Medium

CVE-2026-90713

vllm-project vLLM tiktoken vocab File mod.rs new denial of service

Description

A security flaw has been discovered in vllm-project vLLM up to 0.29.0. The affected element is the function TiktokenTokenizer::new of the file rust/src/text/src/backend/hf/mod.rs of the component tiktoken vocab File Handler. The manipulation results in denial of service. The attack is only possible with local access. The exploit has been released to the public and may be used for attacks. The pull request to fix this issue awaits acceptance.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

vllm-project vLLM

  • 0.1affected
  • 0.2affected
  • 0.3affected
  • 0.4affected
  • 0.5affected
  • 0.6affected
  • 0.7affected
  • 0.8affected
  • 0.9affected
  • 0.10affected
  • 0.11affected
  • 0.12affected
  • 0.13affected
  • 0.14affected
  • 0.15affected
  • 0.16affected
  • 0.17affected
  • 0.18affected
  • 0.19affected
  • 0.20affected
  • 0.21affected
  • 0.22affected
  • 0.23affected
  • 0.24affected
  • 0.25affected
  • 0.26affected
  • 0.27affected
  • 0.28affected
  • 0.29.0affected

References