Low severity · published Oct 5, 2026
CVE-2026-105245
sgl-project sglang HTTP Endpoint http_server.py server_info cleartext transmission
3.7
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 10% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SG
sglang · sgl-project
0.5.0; 0.5.1; 0.5.2; 0.5.3; 0.5.4; 0.5.5; +16 more · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-105245
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-105245
vdb-entry
https://vuldb.com/vuln/413451
signature
https://vuldb.com/vuln/413451/cti
third-party-advisory
https://vuldb.com/cve/CVE-2026-105245
third-party-advisory
https://vuldb.com/submit/975910
exploit
https://github.com/sgl-project/sglang/issues/30166
issue-tracking
https://github.com/sgl-project/sglang/pull/30343
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