CVE-2026-7302

9.1 CRITICAL 0.4% exploit odds No fix listed Disclosure Server

What it is

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.

At a glance

Exploitability: Can be exploited over the network without logging in. High risk of data tampering, service disruption.
Exploit odds: 0.4% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2026-05-18 12:16 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-10-14 20:10 UTC Last updatedMost recent change to the record

Details

Published: 2026-05-18 12:16 UTC
Last modified: 2026-10-14 20:10 UTC
Exploit probability: 0.4% · EPSS, next 30 days
Weakness: CWE-35
Record status: Analyzed

Affected

Lmsys Sglang 0.5.10

Attack profile CVSS 3.1 · 9.1

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: High
Availability: High

Raw vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Download Square Reddit

References

NVD record · CVE.org record