CVE-2026-15977

EUVD-2026-51265
SGLang contains a credential leakage vulnerability in the /server_info endpoint, which will return API keys and SSL keyfile information when only the --admin-api-key is configured.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 27.39%
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-jx7q-p32r-7wx8
https://thoughts.apoorvdayal.com/posts/sglang-disclosures/
https://thoughts.apoorvdayal.com/posts/sglang-disclosures/