CVE-2026-7302
published 2026-05-18CVE-2026-7302: SGLangs multimodal generation runtime is vulnerable to an unauthenticated path traversal vulnerability, allowing an attacker to write arbitrary files anywhere…
PriorityP266critical9.1CVSS 3.1
AVNACLPRNUINSUCNIHAH
EPSS
0.39%
30.4th percentile
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.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| lmsys | sglang | — | — |
| sglang | sglang | — | — |
| sglang | sglang | 0.5.5 – 0.5.12 | — |
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GHSA
SGLang's multimodal generation runtime has an unauthenticated path traversal vulnerability
ghsa·2026-05-18
CVE-2026-7302 [CRITICAL] CWE-35 SGLang's multimodal generation runtime has an unauthenticated path traversal vulnerability
SGLang's multimodal generation runtime has an unauthenticated path traversal vulnerability
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.
GHSA
GHSA-qwrp-wghp-94q2: SGLangs multimodal generation runtime is vulnerable to an unauthenticated path traversal vulnerability, allowing an attacker to write arbitrary files
ghsa_unreviewed·2026-05-18
CVE-2026-7302 [CRITICAL] CWE-35 GHSA-qwrp-wghp-94q2: SGLangs multimodal generation runtime is vulnerable to an unauthenticated path traversal vulnerability, allowing an attacker to write arbitrary files
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.
VulDB
SGLang 5.10 path traversal (EUVD-2026-30764)
vuldb·2026-05-18·CVSS 9.1
CVE-2026-7302 [CRITICAL] SGLang 5.10 path traversal (EUVD-2026-30764)
A vulnerability categorized as critical has been discovered in SGLang 5.10. The impacted element is an unknown function. The manipulation results in path traversal: '.../...//'.
This vulnerability is known as CVE-2026-7302. It is possible to launch the attack remotely. No exploit is available.
No detection rules found.
No public exploits indexed.
2026-05-18
Published