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PoC Published for CVE-2026-64600: CVE-2026-64600-Refluxfs-PoC

CVE-2026-64600

July 27, 2026 · GitHub · Severity: CRITICAL

Proof of Concept exploit published on GitHub: CVE-2026-64600-Refluxfs-PoC.

A POC for the recently discovered Qualys bug on COW with XFS Repository: https://github.com/litosmartin/CVE-2026-64600-Refluxfs-PoC Stars: 0 Created: 2026-07-27T06:42:58Z

Key Takeaways

  • Organizations should review the published PoC and apply vendor patches immediately.
  • Public PoC availability lowers the barrier for exploitation by both attackers and security tools.
  • Proof of Concept exploit published on GitHub: CVE-2026-64600-Refluxfs-PoC. A POC for the recently discovered Qualys bug on COW with XFS. A public proof-of-concept exploit has been published for CVE-2026-64600, demonstrating exploitation methodology.
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