From package to postinstall payload: Inside the Mastra npm supply chain compromise by Sapphire Sleet
🗓️ 18 Jun 2026 03:43:04Reported by Microsoft Defender Security Research Team and Microsoft Threat IntelligenceType 
mssecure🔗 www.microsoft.com👁 49 Views
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
18 Jun 2026 03:43Current
6.9Medium risk
Vulners AI Score6.9