infosec in brief T'was a dark few days for automotive software systems last week, as the third annual Pwn2Own Automotive competition uncovered 76 unique zero-day vulnerabilities in targets ranging from Tesla infotainment to EV chargers. A record 73 entries were included in this year's competition at Automotive World in Tokyo, and, while not all were successful, Trend Micro's Zero Day Initiative still ended up paying out more than $1 million to successful competitors. For those unfamiliar with the structure of a Pwn2Own competition, ethical hackers and security experts enter with plans to perform a certain exploit, which they must do in a limited time. Cash prizes are awarded for successful attempts, as are points, with both increasing based on uniqueness, impact, and complexity. The largest single-exploit payout (and point award) of the three-day event went to the eventual winners, a trio of security researchers from Fuzzware.io, on the first day. The team took home $60,000 and earned six points by exploiting a single out-of-bounds write vulnerability in the Alpitronic HYC50 EV charger. Fuzzware hackers ended up earning the Master of Pwn title with a total of 28 points and total winnings of $215,500 over seven successful demonstrations. In addition to Fuzzware's successful attack on the HYC50, another team also managed to exploit a Time-of-Check to Time-of-Use vulnerability in the charger, which they leveraged to install a playable version of Doom on the charger's screen, ear...
Pwn2Own Automotive 2026 uncovers 76 zero-days, pays out more than $1M
The Register
·Brandon Vigliarolo
·Published Jan 25, 2026
·Updated
Affected Software
3 affected components
alpitronic HYC50 EV charger
Tesla Infotainment System
Automotive Grade Linux Automotive Grade Linux
Frequently Asked Questions
1
What is the main focus of the Pwn2Own Automotive 2026 event?
The event focused on identifying and exploiting zero-day vulnerabilities in automotive software systems.
2
How many zero-day vulnerabilities were discovered during the competition?
A total of 76 unique zero-day vulnerabilities were uncovered.
3
What was the financial reward for the vulnerabilities found?
The competition paid out more than $1 million for the discovered vulnerabilities.
4
Which automotive products were specifically mentioned as affected?
Affected products include the Tesla Infotainment System and Alpitronic HYC50 EV charger.
5
Which automotive software platform was noted for vulnerabilities?
Automotive Grade Linux was mentioned as one of the software platforms affected by the zero-day vulnerabilities.