SGLangs multimodal generation runtime is vulnerable to an unauthenticated path traversal vulnerability, allowing an attacker to write arbitrary files anywhere the server process has write access, by including ../ sequences in the upload filename when sent to specific endpoints.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 9.1 · lmsysNVD modified 2026-10-14 20:10
Affected (CPE criteria) 1
cpe:2.3:a:lmsys:sglang:0.5.10:-:*:*:*:*:*:*
References 2
- https://antiproof.ai/blog/three-rces-in-sglang/ Permissions Required
- https://github.com/sgl-project/sglang/tree/main/python/sglang Product