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Old, Unpatched Flaws Give Attackers Access to Philippines Nuclear Agency

September 2, 2026 · Dark Reading · Severity: HIGH

Threat actors exploited commodity in ownCloud to gain initial access, resulting in stolen reactor databases, personnel records, and credential stores.

Key Takeaways

  • Attackers exploited an old, unpatched flaw in ownCloud to breach the Philippines nuclear agency.
  • The breach compromised sensitive data including reactor databases, personnel records, and credentials.
  • Unpatched vulnerabilities in widely used software pose serious risks to critical infrastructure.
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