cd /news/ai-safety/openai-says-ai-found-one-of-the-bigg… · home › topics › ai-safety › article
[ARTICLE · art-154687] src=machinebrief.com ↗ pub= topic=ai-safety verified=true sentiment=· neutral

OpenAI Says AI Found One Of The Biggest Web Weaknesses Ever

OpenAI said its AI found one of the biggest web weaknesses ever, with researchers claiming the findings "rank among the most severe vulnerabilities discovered in PHP, and arguably in software history," Forbes reported. The specific vulnerability, the model used and the disclosure timeline were not detailed in the available text.

by read1 min views1 publishedOct 21, 2026
OpenAI Says AI Found One Of The Biggest Web Weaknesses Ever
Image: Machinebrief (auto-discovered)

By Thomas Brewster, Forbes StaffSource:

Forbes Innovation Researchers claim the AI’s findings “rank among the most severe vulnerabilities discovered in PHP, and arguably in software history.”

Get AI news in your inbox

Daily digest of what matters in AI.

source & further reading
machinebrief.com — original article Jensen Huang sends in the robot ducks to sell Nvidia's AI-everywhere vision Websites taken down across Europe as critical cyber-security update issued OpenAI says an AI agent lied about disabling its safety monitoring system
── more in #ai-safety 4 stories · sorted by recency
── more on @openai 3 stories trending now
sponsored brought to you by zahid.host 4,200+ EU-deployed projects
reading about agents? ship yours in a single git push.

Run your AI side-project on zahid.host

EU-based hosting, git-push deploys, automatic HTTPS, no cold starts. Free tier with a custom domain — perfect for shipping the agent you just read about.

$git push zahid main
→ Live at https://your-agent.zahid.host ✓
Get free account → Pricing
from €0/mo · no card required
LIVE [news/openai-says-ai-found…] indexed:0 read:1min 2026-10-21 · —