CVE-2026-15974

EUVD-2026-51263
SGLang contains an SSRF and local file read in the multimodal generation endpoint /v1/chat/completions due to unsanitized image_url, allowing access to internal metadata, secrets, and services.
SSRF
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 22.12%
Affected Products (NVD)
VendorProductVersion
lmsyssglang
𝑥
≤ 0.5.15
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/sgl-project/sglang/security/advisories/GHSA-x7w5-h7rp-gfp9
https://thoughts.apoorvdayal.com/posts/sglang-disclosures/
https://thoughts.apoorvdayal.com/posts/sglang-disclosures/