Vulners
Lucene search
CVE-2026-27896 MCP Go SDK Vulnerable to Improper Handling of Case Sensitivity
| Reporter | Title | Published | Views | Family All 134 |
|---|---|---|---|---|
 | CVE-2026-27896 | 26 Feb 202600:47 | – | attackerkb |
 | The vulnerability of the json.Unmarshal() function in the JSON-RPC protocol implementation of the MCP Go SDK allows attackers to bypass existing security mechanisms. | 2 Mar 202600:00 | – | bdu_fstec |
 | CVE-2026-27896 vulnerabilities | 27 Feb 202619:17 | – | cgr |
 | CVE-2026-27896 | 26 Feb 202602:20 | – | circl |
 | MCP Go SDK 安全漏洞 | 26 Feb 202600:00 | – | cnnvd |
 | CVE-2026-27896 | 26 Feb 202600:47 | – | cve |
 | EUVD-2026-8792 | 26 Feb 202622:20 | – | euvd |
 | MCP Go SDK Vulnerable to Improper Handling of Case Sensitivity | 26 Feb 202622:20 | – | github |
 | CVE-2026-27896 | 26 Feb 202601:16 | – | nvd |
 | CGA-VFRX-695V-7WQ5 | 28 Feb 202605:29 | – | osv |
10
[
{
"vendor": "modelcontextprotocol",
"product": "go-sdk",
"versions": [
{
"version": "< 1.3.1",
"status": "affected"
}
]
}
]Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
26 Feb 2026 00:47Current
CVSS 47
EPSS0.00255