CVE-2026-7302: SGLang's multimodal generation runtime has an unauthenticated path traversal vulnerability

Severity: Critical

CVSS Score: 9.1

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.