CVE-2026-112266 (GCVE-0-2026-112266)
Vulnerability from cvelistv5
Published
2026-10-19 13:55
Modified
2026-10-19 14:21
Severity ?
8.2 (High) - CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-187 - Partial String Comparison
Summary
SGLang through 0.5.22 contains a denial of service vulnerability that allows API clients to abort other users' in-flight generation requests by supplying a short client-controlled rid. Attackers can submit streaming /generate requests with single hex character rids and disconnect, triggering prefix-matching abort logic that terminates all other clients' requests.
References
Impacted products
Vendor Product Version
sgl-project sglang Version: 0   ≤ 0.5.22
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