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.

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Advisories

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Fixes

Solution

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Workaround

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History

Mon, 18 May 2026 14:15:00 +0000

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'}


Mon, 18 May 2026 13:45:00 +0000

Type Values Removed Values Added
First Time appeared Sglang
Sglang sglang
Vendors & Products Sglang
Sglang sglang

Mon, 18 May 2026 12:00:00 +0000

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

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: certcc

Published:

Updated: 2026-05-18T14:05:33.942Z

Reserved: 2026-04-28T11:44:06.203Z

Link: CVE-2026-7302

cve-icon Vulnrichment

Updated: 2026-05-18T14:05:30.334Z

cve-icon NVD

Status : Received

Published: 2026-05-18T12:16:16.600

Modified: 2026-05-18T15:16:27.063

Link: CVE-2026-7302

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-18T14:00:19Z

Weaknesses

No weakness.