What is CVE-2026-112082?

CVE-2026-112082 is a high-severity vulnerability in Sgl-Project Sglang, classified under Improper Resource Shutdown or Release. CVSS score: 7.5/10. Published 2026-10-19.

How severe is CVE-2026-112082?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Sgl-Project Sglang

CVE-2026-112082

A vulnerability was identified in sgl-project SGLang up to 0.5.19. This impacts the function Scheduler.expert_distribution_handle of the file python/sglang/srt/eplb/expert_distribution.py of the component Expert-Distribution Recording Endpoint. Such manipulation leads to denial of service. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The pull request to fix this issue awaits acceptance.

Published 2026-10-19 · last modified 2026-10-19.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Sgl-Project Sglang — versions 0.5.0, 0.5.1, 0.5.10

Weakness classification (CWE)

CWE-404 — Improper Resource Shutdown or Release

References

vuldb.com/vuln/421761 (technical-description, vdb-entry)
vuldb.com/vuln/421761/cti (signature, permissions-required)
vuldb.com/cve/CVE-2026-112082 (third-party-advisory)
vuldb.com/submit/1009918 (third-party-advisory)
github.com/sgl-project/sglang/issues/42071 (issue-tracking, exploit)
github.com/sgl-project/sglang/pull/42098 (issue-tracking, patch)
github.com/sgl-project/sglang/ (product)

Frequently asked questions

What is CVE-2026-112082?: CVE-2026-112082 is a high-severity vulnerability in Sgl-Project Sglang, classified under Improper Resource Shutdown or Release. CVSS score: 7.5/10. Published 2026-10-19.
How severe is CVE-2026-112082?: High severity. CVSS v3 base score is 7.5 out of 10.