CVE-2026-121926 (GCVE-0-2026-121926)

Vulnerability from cvelistv5 – Published: 2026-11-04 17:00 – Updated: 2026-11-04 17:00
VLAI
Title
yezhihao jt808-server Web Management API WebMvcConfig.addInterceptors missing authentication
Summary
A vulnerability was detected in yezhihao jt808-server up to a07f68c466b560b97ef41edb8a4966469abdf83e. Affected is the function WebMvcConfig.addInterceptors of the component Web Management API. The manipulation results in missing authentication. The attack may be launched remotely. The exploit is now public and may be used. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
7.3 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
7.3 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
CWE
Assigner
VulDB CNA under the mitre root
CNA scorecard B 83/100 over 3778 records in the last 180 days details
References
URL Tags
https://vuldb.com/vuln/431035 vdb-entrytechnical-description
https://vuldb.com/vuln/431035/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-121926 third-party-advisory
https://vuldb.com/submit/1023350 third-party-advisory
https://gist.github.com/janceye26-svg/eddbfcd42bb… exploit
Impacted products
Vendor Product Version CPE status
yezhihao jt808-server Affected: a07f68c466b560b97ef41edb8a4966469abdf83e
    cpe:2.3:a:yezhihao:jt808-server:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
jance (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

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}



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