We Reverse-Engineered Docker Sandbox's Undocumented MicroVM API - Rivet

Docker ships with an undocumented API for spawning isolated microVMs. Here's how to use it for more than just AI agents.

Rivet

Security Tip: Harden your containers by using minimal base images. πŸ›‘οΈ

Standard images often include shells and package managers that attackers use once they gain a foothold. By switching to Alpine or Distroless images, you significantly reduce the attack surface and the number of CVEs you need to monitor.

Action: Audit your Dockerfiles and swap heavy images for minimal alternatives.

Track vulnerabilities: https://cvedatabase.com

#CyberSecurity #ContainerSecurity #DevOps

CVEDatabase.com - Search CVE Vulnerabilities & Get Remediation Guidance

Search and analyze CVE vulnerabilities with instant access to CVSS scores, affected products, and remediation guidance.

CVEDatabase.com

Docker security checks teams should not skip

Your Docker container is NOT isolated the way you think. A new container escape technique allows attackers to move from a compromised app directly into the host machine. One vulnerable container. One exposed socket. One bad privilege setting. And your entire infrastructure is gone. Researchers showed attackers abusing

#Docker #ContainerSecurity #DevSecOps #CyberSecurity #InfoSec

Security Tip: Strengthen your container security by adopting the principle of least privilege. πŸ›‘οΈ Avoid running processes as root inside containers; a breakout could grant attackers host-level privileges. Use the USER instruction in your Dockerfile to switch to a non-privileged user. Additionally, use minimal base images to reduce the attack surface. Track vulnerabilities affecting your stack at https://cvedatabase.com #ContainerSecurity #Docker #InfoSec #CVE
CVEDatabase.com - Search & Analyze CVE Vulnerabilities

Search and analyze CVE vulnerabilities with instant access to CVSS scores, affected products, and AI-powered remediation guidance.

CVEDatabase.com

Security Tip: Secure your containerized apps by following the principle of least privilege. πŸ›‘οΈ

1. Never run containers as root; use a non-privileged user instead.
2. Use minimal base images to reduce the attack surface.
3. Scan images for CVEs during CI/CD.

Proactive security prevents container breakouts. Research the latest vulnerabilities and stay informed at https://cvedatabase.com

#ContainerSecurity #InfoSec #CyberSecurity #DevSecOps

CVEDatabase.com - Search & Analyze CVE Vulnerabilities

Search and analyze CVE vulnerabilities with instant access to CVSS scores, affected products, and AI-powered remediation guidance.

CVEDatabase.com

Your MCP server might be the weakest linkβ€”here's the data. @josh.bressers.name scanned 161 MCP images and found 9,000 vulns / 263 criticals. Read the breakdown and fixes: https://anchore.com/blog/analyzing-the-top-mcp-docker-containers/

#MCP #SoftwareSupplyChain #ContainerSecurity #DevSecOps

MCP is having a moment. @josh.bressers.name wanted to know: what are we actually shipping?

9,000 vulns
263 critical findings
36K+ NPM packages
Outdated base images

Not fear-mongeringβ€”just data-driven reality. Read his analysis: https://anchore.com/blog/analyzing-the-top-mcp-docker-containers/

#MCP #ContainerSecurity

⚠️ HIGH severity: chainguard-dev apko (<1.2.7) doesn't verify downloaded .apk checksums vs signed index. Attackers can inject rogue packages into OCI images if download sources are compromised. Patch: upgrade to 1.2.7. CVE-2026-42575 https://radar.offseq.com/threat/cve-2026-42575-cwe-345-insufficient-verification-o-918c9a44 #OffSeq #ContainerSecurity
Security Tip: Don't trust every container image in your registry. πŸ›‘οΈ While scanning for known CVEs is vital, image signing ensures provenance. It proves that the image in production is the one your CI/CD pipeline actually built. Without it, you're vulnerable to registry-level tampering. Track vulnerabilities and stay ahead of threats: https://cvedatabase.com #InfoSec #ContainerSecurity #AppSec #CyberSecurity #CVE
CVEDatabase.com - Search & Analyze CVE Vulnerabilities

Search and analyze CVE vulnerabilities with instant access to CVSS scores, affected products, and AI-powered remediation guidance.

CVEDatabase.com
Security Tip: Harden your containers by using a read-only root filesystem. πŸ›‘οΈ If an attacker exploits a CVE, they often try to download scripts or modify configs. A read-only filesystem blocks these actions at the runtime level. Combine this with non-root users for a robust defense-in-depth strategy. Research container-related vulnerabilities at https://cvedatabase.com #ContainerSecurity #CyberSecurity #InfoSec #CVE
CVEDatabase.com - Search & Analyze CVE Vulnerabilities

Search and analyze CVE vulnerabilities with instant access to CVSS scores, affected products, and AI-powered remediation guidance.

CVEDatabase.com