All vulnerabilities
CVE-2026-110807

sgl-project SGLang generate Endpoint io_struct.py denial of service

sgl-project SGLang
Open in ThreatlineRecord JSON
CVSS
5.3Medium
ExploitationPublic exploit codeCISA's assessment says proof of concept code is public, assessed 15 Oct 2026. Not in the KEV catalogCISA via CVE List
Exploit odds (EPSS)0.33%Chance of exploitation activity in the next 30 days, higher than 24% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Published14 Oct 2026Updated 15 Oct 2026CVE List

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Description

A weakness has been identified in sgl-project SGLang up to 0.5.19. Affected by this vulnerability is an unknown functionality of the file python/sglang/srt/managers/io_struct.py of the component generate Endpoint. This manipulation of the argument session_params causes denial of service. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Text from CVE List

Affected versions 20

  • SGLangaffected: 0.5.0CVE List
  • SGLangaffected: 0.5.1CVE List
  • SGLangaffected: 0.5.2CVE List
  • SGLangaffected: 0.5.3CVE List
  • SGLangaffected: 0.5.4CVE List
  • SGLangaffected: 0.5.5CVE List
  • SGLangaffected: 0.5.6CVE List
  • SGLangaffected: 0.5.7CVE List
  • SGLangaffected: 0.5.8CVE List
  • SGLangaffected: 0.5.9CVE List
  • SGLangaffected: 0.5.10CVE List
  • SGLangaffected: 0.5.11CVE List
  • SGLangaffected: 0.5.12CVE List
  • SGLangaffected: 0.5.13CVE List
  • SGLangaffected: 0.5.14CVE List
  • SGLangaffected: 0.5.15CVE List
  • SGLangaffected: 0.5.16CVE List
  • SGLangaffected: 0.5.17CVE List
  • SGLangaffected: 0.5.18CVE List
  • SGLangaffected: 0.5.19CVE List

References 8