CVE-2026-15977

High

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.

SeverityHigh
CVSS7.5
Exploit probability—
ProductLmsys Sglang
PublishedJul 30, 2026
First seenJul 30, 2026
Weakness typeCWE-522CWE-522

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
lmsys sglangv ≤ 0.5.15—

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