CVE-2026-15977 | BDVDB-2026-353754 Detail

SGLangSGLang

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.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact none, availability impact none. Attack vector: network.

Weaknesses#

CWE-522 Insufficiently Protected Credentials

References#

Exploit#

No public exploit known

History#

Version 12026-07-30Record published in the CVE List.
Version 22026-07-31Most recent update recorded in the CVE List.

Published

Published: 2026-07-30
Last modified: 2026-07-31

Vendor information

Vendor: SGLang
Product: SGLang

All SGLang vulnerabilities

Score

7.5 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 36.0.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Credential Exposure

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
<= v0.5.15
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

7.5 High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	None
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).