Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV N L N L N N N L 2.1 .0032 23.8 —
AFFECTED Product Versions Fixed SGLang 0.5.0 – —
TIMELINE Oct 14 Reserved by VulDB Oct 14 Published (CNA: VulDB) Oct 15 RESCORED — CVE-2026-110809 (sgl-project SGLang). CVSS 5.3 → 2.1 (NVD).
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.
| Date | Event | Detail |
|---|---|---|
| October 14, 2026 | Reserved | Reserved by VulDB |
| October 14, 2026 | Published | Published (CNA: VulDB) |
| October 15, 2026 | RESCORED | RESCORED — CVE-2026-110809 (sgl-project SGLang). CVSS 5.3 → 2.1 (NVD). |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| sgl-project | SGLang | — | 0.5.0 | — |
Authoritative record: CVE-2026-110809 at cve.org
Vendors: sgl-project
Weaknesses: CWE-404
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-110809 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
