Pwn2Own Ireland 2026 contest opens with 32 zero day exploits

Security researchers successfully demonstrated 32 zero-day vulnerabilities on the opening day of the Pwn2Own Ireland 2026 competition, BleepingComputer reported. Contestants earned a total of 388,500 dollars for their successful exploits. BleepingComputer and the Zero Day Initiative both report that 21 entries were scheduled to take the stage during the first day of the event. [1][2]

Participants targeted devices across seven distinct categories during the contest, according to BleepingComputer. These categories include mobile phones such as the Samsung Galaxy S26, Apple iPhone 17, and Google Pixel 10, alongside smart home devices, printers, messaging applications, AI infrastructure, AI coding software, and healthcare wellness devices. [1][2]

The Samsung Galaxy S26 was hacked twice on the first day, according to BleepingComputer, which highlighted the research group Interrupt Labs during the mobile demonstrations. The Zero Day Initiative confirmed multiple exploit attempts against Samsung devices alongside the first entry targeting the Google Pixel 10. [1][2]

A zero-day vulnerability is a flaw in a computer system that remains unknown to its developers or those capable of patching it. Software remains vulnerable to active exploitation until vendors issue a patch to mitigate the security issue. [4]