What’s Vulnerable › Vulnerabilities

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

• Severity: low (CVSS 3.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-05 · updated 2026-10-07
• Weakness: CWE-310

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.

Affected products

• SGLang: 0.5.0, 0.5.1, 0.5.2, 0.5.3, 0.5.4, 0.5.5 (+16)

References

• https://github.com/sgl-project/sglang/
• https://github.com/sgl-project/sglang/issues/30166
• https://github.com/sgl-project/sglang/pull/30343
• https://vuldb.com/cve/CVE-2026-105245
• https://vuldb.com/submit/975910
• https://vuldb.com/vuln/413451
• https://vuldb.com/vuln/413451/cti

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