Curated security research, vulnerabilities, advisories and tools for practitioners.

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

Summary

CVE-2026-6100 timeline: Xint Code flagged a critical CPython tarfile flaw within 30 minutes, and Python maintainers patched three compression modules the day after the report.
CVE
CVE-2026-6100
CVSS
9.1
Published
Collected