CVE-2026-7302

CVE-2026-7302

Published May 18, 2026 CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-qwrp-wghp-94q2 SGLang's multimodal generation runtime has an unauthenticated path traversal vulnerability
History
Type Values Removed Values Added
First Time appeared Lmsys
Lmsys sglang
CPEs cpe:2.3:a:lmsys:sglang:0.5.10:-:*:*:*:*:*:*
Vendors & Products Lmsys
Lmsys sglang
Type Values Removed Values Added
Weaknesses CWE-22
CWE-23
Type Values Removed Values Added
Weaknesses CWE-22
CWE-23
CWE-35
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Sglang
Sglang sglang
Vendors & Products Sglang
Sglang sglang
Type Values Removed Values Added
Description 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.
Title CVE-2026-7302
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
certcc
Published
Updated
May 18, 2026, 2:05 PM
Reserved
Apr 28, 2026, 11:44 AM
Status
Analyzed
Published
May 18, 2026, 12:16 PM
Modified
Oct 14, 2026, 8:10 PM