sgl-project/sglang · Security
SGLang's multimodal generation runtime has an unauthenticated path traversal vulnerability
- GHSA ID
- GHSA-qwrp-wghp-94q2
- CVE ID
- CVE-2026-7302
- Severity
- critical
- Published
- Updated
- CVSS
- 9.1 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
- CVSS v3
- 9.1 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Description
SGLang's 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.
CWEs
- CWE-35 · Path Traversal: '.../...//'