Description
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.
Affected products
lmsys: sglang
References3
- github.com/sgl-project/sglang/security/advisories/GHSA-jx7q-p32… Broken Link
- thoughts.apoorvdayal.com/posts/sglang-disclosures/ Third Party AdvisoryMitigation
- thoughts.apoorvdayal.com/posts/sglang-disclosures/ Third Party AdvisoryMitigation
Metrics
- CVSS 3.1
-
7.5
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - EPSS — exploit probability
- 0% percentile: 36 · as of 13 November 2026
- CWE
- CWE-522
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.