CVE-2026-110809
Deferred
Deferred - Pending Action
Session Cleanup DoS in SGLang
Vulnerability report for CVE-2026-110809, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-10-15
Last updated on: 2026-10-15
Assigner: VulDB
Description
Description
A security vulnerability has been detected in sgl-project SGLang up to 0.5.19. Affected by this issue is the function Session.create_req of the file python/sglang/srt/session/session_controller.py of the component Session Cleanup. Such manipulation leads to denial of service. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The pull request to fix this issue awaits acceptance.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| sgl-project | SGLang | 0.5.0 |
| sgl-project | SGLang | 0.5.1 |
| sgl-project | SGLang | 0.5.2 |
| sgl-project | SGLang | 0.5.3 |
| sgl-project | SGLang | 0.5.4 |
| sgl-project | SGLang | 0.5.5 |
| sgl-project | SGLang | 0.5.6 |
| sgl-project | SGLang | 0.5.7 |
| sgl-project | SGLang | 0.5.8 |
| sgl-project | SGLang | 0.5.9 |
| sgl-project | SGLang | 0.5.10 |
| sgl-project | SGLang | 0.5.11 |
| sgl-project | SGLang | 0.5.12 |
| sgl-project | SGLang | 0.5.13 |
| sgl-project | SGLang | 0.5.14 |
| sgl-project | SGLang | 0.5.15 |
| sgl-project | SGLang | 0.5.16 |
| sgl-project | SGLang | 0.5.17 |
| sgl-project | SGLang | 0.5.18 |
| sgl-project | SGLang | 0.5.19 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-404 | The product does not release or incorrectly releases a resource before it is made available for re-use. |
