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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
CompetitionsNews Vulnerability ResearchOpen Source Projects
Copy Fail: 732 Bytes to Root on Every Major Linux Distribution.

Copy Fail: 732 Bytes to Root on Every Major Linux Distribution.

Xint Code disclosed CVE-2026-31431, an authencesn scratch-write bug chaining AF_ALG + splice() into a 4-byte page cache write. A 732-byte PoC gets root on Ubuntu, Amazon Linux, RHEL, SUSE.
Juno Im's avatar
Apr 29, 2026
AI for Security Vulnerability ResearchOpen Source Projects
Finding and Patching a CPython 0day in Hours: CVE-2026-6100

Finding and Patching a CPython 0day in Hours: CVE-2026-6100

A critical CPython CVE today took less than 45 minutes of human work to find, triage, and fix because of Xint Code
Hector Leano's avatar
Apr 13, 2026
Vulnerability ResearchOpen Source Projects