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VulnerabilitiesSep 2, 2026

Old, Unpatched Flaws Give Attackers Access to Philippines Nuclear Agency

Unpatched ownCloud vulnerability exploited to steal sensitive data from Philippines nuclear agency.

Summary

Threat actors successfully infiltrated the Philippines' Nuclear Power Corporation (NPC) by exploiting an old, unpatched vulnerability in the ownCloud file-sharing system. This allowed them to gain initial access and exfiltrate critical data, including reactor databases, personnel records, and credential stores.

Indicators of Compromise

  • malware — commodity

Entities

ownCloud (product)