Security researchers demonstrated dozens of previously unknown vulnerabilities during Pwn2Own Automotive 2026 in Tokyo, including successful compromise of a Tesla infotainment system and multiple EV chargers and in-vehicle infotainment (IVI) products. On day one, researchers earned significant payouts after chaining bugs to achieve root-level access and code execution across targets; reported examples included a USB-based exploit chain against Tesla’s infotainment system to obtain root privileges, plus successful attacks against products from Sony, Kenwood, Alpine, and several EV charging vendors. Under the contest rules, affected vendors receive a 90-day window to produce patches before Trend Micro’s Zero Day Initiative (ZDI) discloses the vulnerabilities.
ZDI’s day-one results detail multiple winning exploit chains and vulnerability classes used against automotive-adjacent systems, including a stack-based buffer overflow yielding a root shell on an Alpine head unit, exploit chains against an Autel charger (including CWE-306 and CWE-347) enabling charging-signal manipulation, a hardcoded credential (CWE-798) leveraged for code execution against the Grizzl-E Smart 40A, and a command injection used against the ChargePoint Home Flex. ZDI’s published schedule for subsequent days shows continued focus on the same target set (e.g., Kenwood DNR1007XR, Sony XAV-9500ES, Phoenix Contact CHARX SEC-3150, Alpitronic HYC50, and Grizzl-E Smart 40A), indicating additional attempts and potential further zero-day disclosures as the competition progresses.

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At the close of the contest, Fuzzware.io was named Master of Pwn with 28 points and $215,500 in winnings. The team led the field through multiple successful exploit demonstrations against EV charging and automotive-related targets.
Pwn2Own Automotive 2026 finished after three days with 76 unique zero-day vulnerabilities demonstrated and total prize money of $1,047,000. Final-day exploits affected head units and EV charging equipment, including issues such as TOCTOU, race conditions, permission flaws, and memory corruption.
On the second day of the competition, researchers demonstrated 29 additional unique zero-day vulnerabilities and earned $439,250. After two days, the event total reached 66 zero-days and $955,750 in awards, with Fuzzware.io leading the standings and several entries marked as collision cases.
Under Pwn2Own rules, the Zero Day Initiative reported the demonstrated vulnerabilities to affected vendors after the contest submissions, giving them 90 days to develop fixes before public technical disclosure. This applied to the zero-days uncovered across automotive infotainment, EV charging, and operating system targets.
On the first day of Pwn2Own Automotive 2026, researchers demonstrated 37 unique zero-day vulnerabilities and earned $516,500. Successful attacks included Synacktiv gaining root on Tesla's infotainment system via a USB-based exploit chain, along with compromises of Sony, Alpine, and multiple EV charging products.
Trend Micro's Zero Day Initiative announced the Pwn2Own Automotive 2026 contest at the Automotive World conference in Tokyo, with targets including fully patched IVI systems, EV chargers, and Automotive Grade Linux. A Day Two schedule published by ZDI listed researchers, products, and prize categories for January 22 demonstrations.
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