SGLang through 0.5.22 in prefill/decode disaggregation mode contains a server-side request forgery vulnerability that allows unauthenticated attackers to trigger outbound requests via client-supplied bootstrap_host and bootstrap_port fields. Attackers sending crafted requests to the Decode worker's /generate endpoint can probe internal hosts and ports and block the shared scheduler loop, delaying other inference requests.
Advisories
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Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Mon, 19 Oct 2026 19:15:00 +0000
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| First Time appeared |
Sgl-project
Sgl-project sglang |
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| Vendors & Products |
Sgl-project
Sgl-project sglang |
Mon, 19 Oct 2026 14:00:00 +0000
| Type | Values Removed | Values Added |
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| Description | SGLang through 0.5.22 in prefill/decode disaggregation mode contains a server-side request forgery vulnerability that allows unauthenticated attackers to trigger outbound requests via client-supplied bootstrap_host and bootstrap_port fields. Attackers sending crafted requests to the Decode worker's /generate endpoint can probe internal hosts and ports and block the shared scheduler loop, delaying other inference requests. | |
| Title | SGLang through 0.5.22 SSRF via bootstrap_host and bootstrap_port on Decode Worker | |
| Weaknesses | CWE-918 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-19T19:36:30.282Z
Reserved: 2026-10-19T13:25:24.708Z
Link: CVE-2026-112267
No data.
Status : Deferred
Published: 2026-10-19T14:17:04.160
Modified: 2026-10-19T20:17:53.240
Link: CVE-2026-112267
No data.
OpenCVE Enrichment
Updated: 2026-10-19T19:00:04Z
Weaknesses