MEDIUM 6.9 NVD
CVE-2026-112267
SGLang through 0.5.22 in prefill/decode disaggregation mode contains a server-side request forgery vulnerability that allows unauthenticated attackers to trigge
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.
References
- https://github.com/sgl-project/sglang/blob/v0.5.22/python/sglang/srt/disaggregation/common
- https://github.com/sgl-project/sglang/blob/v0.5.22/python/sglang/srt/disaggregation/decode
- https://github.com/sgl-project/sglang/issues/45008
- https://www.vulncheck.com/advisories/sglang-through-0.5.22-ssrf-via-bootstrap-host-and-boo
This medium severity vulnerability with a CVSS score of 6.9 was published on 2026-10-19 via NVD.
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