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CVE PROGRAM SOURCE RECORD6.9 Medium

CVE-2026-6608

lm-sys fastchat Arena Side-by-Side View add_text control flow

Description

A vulnerability was detected in lm-sys fastchat up to 0.2.36. Impacted is the function add_text of the component Arena Side-by-Side View Handler. The manipulation results in incorrect control flow. The attack can be launched remotely. The exploit is now public and may be used. The root cause was fixed in commit 34eca62 for gradio_block_arena_named.py, but three other files were missed.

Affected products

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

lm-sys fastchat

  • 0.2.0affected
  • 0.2.1affected
  • 0.2.2affected
  • 0.2.3affected
  • 0.2.4affected
  • 0.2.5affected
  • 0.2.6affected
  • 0.2.7affected
  • 0.2.8affected
  • 0.2.9affected
  • 0.2.10affected
  • 0.2.11affected
  • 0.2.12affected
  • 0.2.13affected
  • 0.2.14affected
  • 0.2.15affected
  • 0.2.16affected
  • 0.2.17affected
  • 0.2.18affected
  • 0.2.19affected
  • 0.2.20affected
  • 0.2.21affected
  • 0.2.22affected
  • 0.2.23affected
  • 0.2.24affected
  • 0.2.25affected
  • 0.2.26affected
  • 0.2.27affected
  • 0.2.28affected
  • 0.2.29affected
  • 0.2.30affected
  • 0.2.31affected
  • 0.2.32affected
  • 0.2.33affected
  • 0.2.34affected
  • 0.2.35affected
  • 0.2.36affected

References