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CVE-2026-105245— sgl-project sglang HTTP Endpoint http_server.py server_info cleartext transmission

Quick assessment

Affected
sgl-project sglang
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 sgl-project sglang 版本直至 0.5.21 中发现一个漏洞。该问题影响组件 HTTP Endpoint 中的文件 的 函数。通过对参数 的操纵，可导致敏感信息以明文形式传输。攻击者可以远程发起攻击。此类攻击复杂度较高，利用难度被评估为“困难”。该漏洞已被公开披露，且可能被利用。修复该问题的拉取请求（Pull Request）目前等待接受。

CVSS 3.7 · Low

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2026-105245

Vulnerability Information
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Vulnerability Title
sgl-project sglang HTTP Endpoint http_server.py server_info cleartext transmission
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in sgl-project sglang up to 0.5.21. This issue affects the function server_info of the file python/sglang/srt/entrypoints/http_server.py of the component HTTP Endpoint. Such manipulation of the argument api_key leads to cleartext transmission of sensitive information. It is possible to launch the attack remotely. Attacks of this nature are highly complex. The exploitability is assessed as difficult. The exploit has been disclosed to the public and may be used. The pull request to fix this issue awaits acceptance.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据的明文传输
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
sgl-project sglang 0.5.0 cpe:2.3:a:sgl-project:sglang:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-105245

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III. Intelligence Information for CVE-2026-105245

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Other References for CVE-2026-105245 (5)

IV. Related Vulnerabilities

Same product: sglang
Same vendor: sgl-project
Same weakness: CWE-319

V. Comments for CVE-2026-105245

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