GCD AI RADAR
incidents/AIR-2026-0326

Researchers Used OpenAI Model to Build Full-Chain Chrome Exploit

AI-enabled attack1 Research / proof of conceptAI-assisted intrusion

Security researchers used a public OpenAI model to automate the discovery and chaining of three Google Chrome vulnerabilities into a working exploit. Google confirmed, patched the bugs, and rewarded the researchers.

Details

type
AI-enabled attack
Attackers used AI as a meaningful part of a cyberattack against someone else.
categories
  • AI-assisted intrusion
    Threat actors using AI tooling in reconnaissance, exploitation, lateral movement or operations.
owasp llm top 10
no entry for these categories
mitre atlas
no technique for these categories
Both rows are derived from the type and categories (OWASP 2025 edition, ATLAS release 2026.09), not classified per record. How
severity
1 · Research / proof of concept
Demonstrated by researchers; no known real-world exploitation.
targets
OpenAI, Google
products
GPT-5.6 Sol, Google Chrome
incident date
14 Oct 2026
first reported
14 Oct 2026
origin
News & research feeds
classifier confidence
0.95 · published at or above 0.80; see the methodology
tags
chrome · exploit-chain · ai-assisted-intrusion
record
created 2026-10-18 06:33Z · updated 2026-10-18 06:33Z · json

Sources · 1

  1. 2026-10-14
    Researchers Used a Public OpenAI Model to Build a $250,000 Chrome Full-Chain Exploit in Six Days
    The Hacker News · thehackernews.com/2026/10/researchers-used-public-openai-model-to.html

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