Lucene search
+L

CVE-2026-39417: Improper Neutralization of Special Elements used in an OS Command

🗓️ 14 Apr 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 8 Views

MaxKB 2.7.1 and below RCE in workflow engine MCP node via crafted JSON payload.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-39417
14 Apr 202600:03
–attackerkb
cnnvd
CNNVD
MaxKB 操作系统命令注入漏洞
14 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-39417
14 Apr 202600:03
–cve
cvelist
Cvelist
CVE-2026-39417 MaxKB: RCE via MCP stdio command injection in workflow engine
14 Apr 202600:03
–cvelist
euvd
EUVD
EUVD-2026-22162
14 Apr 202600:03
–euvd
mend
Mend
CVE-2026-39417
14 Apr 202600:03
–mend
nvd
NVD
CVE-2026-39417
14 Apr 202600:16
–nvd
osv_cve
osv_cve
CVE-2026-39417 MaxKB: RCE via MCP stdio command injection in workflow engine
14 Apr 202600:03
–osv_cve
ptsecurity
Positive Technologies
PT-2026-32564
14 Apr 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-39417
5 Jun 202619:26
–redhatcve
Rows per page

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

20 Apr 2026 00:00Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.14.6 - 5.5
EPSS0.0043
SSVC
8