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.
CVE-2026-7302
CRITICALNVD 9.19.1—
EchelonGraph scoreHIGH confidence
Score 9.1 from GitHub Security Advisory (severity: CRITICAL) published 2026-05-18. NVD baseline CVSS 9.1; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.1
- CVSS v3
- 9.1
- EG Score
- 9.1(high)
- EPSS
- 22.6%
- KEV
- Not listed
Published
May 18, 2026
Last Modified
May 19, 2026
References (2)
Frequently asked(5)
What is CVE-2026-7302?
CVE-2026-7302 is a critical vulnerability published on May 18, 2026. 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.
When was CVE-2026-7302 disclosed?
CVE-2026-7302 was first published in the National Vulnerability Database on May 18, 2026, with the most recent update on May 19, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-7302 actively exploited?
CVE-2026-7302 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 22.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-7302?
CVE-2026-7302 has a CVSS v3 base score of 9.1 (NVD).
How do I remediate CVE-2026-7302?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-7302, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-7302
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