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Discovery of 98 Zero-Day Vulnerabilities at Pwn2Own Ireland

Discovery of 98 Zero-Day Vulnerabilities at Pwn2Own Ireland

First seen 19 Oct 2026, 06:49 UTC • •
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ThreatCluster AI
ThreatCluster •October 19, 2026 at 07:49 UTC
  • •98 zero-day vulnerabilities were discovered at Pwn2Own Ireland.
  • •Vulnerabilities span mobile phones, printers, and AI systems.
  • •TrendAI awarded over $1.2 million to ethical hackers for their findings.

At the Pwn2Own Ireland competition, 98 unique zero-day vulnerabilities were discovered across various devices, including mobile phones, printers, and AI systems. The event, organized by TrendAI, awarded over $1.2 million to ethical hackers for their findings. The vulnerabilities were disclosed to vendors for prompt patching, highlighting the growing attack surface in everyday technology. TrendAI's Field CTO emphasized the importance of visibility into these vulnerabilities to protect organizations. The findings come shortly after Australia's new mandatory security standards for consumer smart devices took effect on March 4, 2026. The vulnerabilities pose a significant risk as they can be exploited before patches are available, underscoring the need for proactive security measures.

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Timeline

2026-10-19
Pwn2Own Ireland competition concludes
The event revealed 98 unique zero-day vulnerabilities, with significant awards distributed to ethical hackers.
Itwire
2026-10-19
TrendAI highlights vulnerability findings
TrendAI's Field CTO discussed the implications of the vulnerabilities for Australian organizations and the importance of visibility.
Itwire

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Common questions

What types of devices are affected?
The vulnerabilities affect mobile phones, printers, smart devices, wellness devices, messaging apps, and AI infrastructure.
How are these vulnerabilities being addressed?
The vulnerabilities have been disclosed to vendors for prompt patching to prevent exploitation.
What is the significance of the Pwn2Own event?
Pwn2Own showcases the latest vulnerabilities and helps improve security by allowing researchers to demonstrate exploit techniques.