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Using Context to Discover IDOR Vuln in Healthcare Co: Technical Deep Dive

Using Context to Discover IDOR Vuln in Healthcare Co: Technical Deep Dive

In an engagement with a healthcare client, Xint uncovered an IDOR vulnerability allowing unauthorized access to patients' protected health information (PHI).
Xint's avatar
Jun 02, 2026
Vulnerability ResearchAI for SecurityCase Study
Copy Fail: From Pod to Host.

Copy Fail: From Pod to Host.

A walkthrough of Copy Fail (CVE-2026-31431) as a container escape primitive: from a 4-byte page cache write to host root on Kubernetes.
Juno Im's avatar
May 19, 2026
Vulnerability ResearchAI for SecurityOpen Source Projects
Kernel Vulns Uncovered by Xint in MacOS, iOS and iPadOS

Kernel Vulns Uncovered by Xint in MacOS, iOS and iPadOS

This is an overview of the two kernel-level vulnerabilities uncovered by Xint Code in MacOS, iOS and iPadOS which have been patched by Apple
Hector Leano's avatar
May 12, 2026
Vulnerability ResearchAI for SecurityNews
Vulnerabilities vs. Weaknesses: Why the Distinction Matters

Vulnerabilities vs. Weaknesses: Why the Distinction Matters

There's a difference between insecure code patterns and true vulnerabilities that hackers seek to exploit. Why does that matter?
Hector Leano's avatar
May 05, 2026
Vulnerability ResearchAI for SecurityProduct
Working With DARPA to Secure Open Source Infrastructure: CVE-2026-31789

Working With DARPA to Secure Open Source Infrastructure: CVE-2026-31789

The story behind CVE-2026-31789 demonstrates how DARPA and Xint are accelerating AI cyber defenses
Hector Leano's avatar
May 04, 2026
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