Cybersecurity briefing, 2026-07-26

A security fix filed as a routine bug fix is exactly the patch you will miss.

• Spring Boot fat-JARs stay exposed after Fastjson bypass
• Windchill patch window became Cl0p's entry point
• AI agents become intruders when access stays open
• GitLab patch missed the security signal
• Insurance phishing now hijacks logins live

Recent editions

• Saturday, July 25, 2026: Password reuse turns retail logins into fraud targets · 14 stories
• Friday, July 24, 2026: AI agents become intruders when access stays open · 15 stories
• Thursday, July 23, 2026: Langflow flaw puts connected systems at risk · 15 stories
• Wednesday, July 22, 2026: GitHub Actions turned into cPanel attack infrastructure · 17 stories
• Tuesday, July 21, 2026: Langflow intrusion now targets the model itself · 18 stories
• Monday, July 20, 2026: Overdue patch follows AI-found Sentry command injection · 17 stories
• Sunday, July 19, 2026: 7-Zip fix leaves embedded decoders behind · 7 stories