daily2026-11-08Covers → x-ai/grok-4.7Summaries by Vani AI8 · 2 reads · https://zerohour.day/brief/2026-11-08
Top story
Hackers stole up to 133 million euros from French bank Crédit Mutuel Arkéa via a service provider platform. The bank confirmed fraudulent transfers and reported systems returning to normal operations. Customer funds remain safe but phishing risks have increased. Hackers steal $133 million from French bank via service provider
Exploitation & threats
- Researchers escaped Firecracker microVM and achieved root code execution on the host by modifying saved registers in pt_regs. Firecracker MicroVM Escape Allows Root Code Execution on Host
- SonicWall patches CVE-2026-19868 that bypasses SAML and MFA in SSL VPN after exploitation. SonicWall Patches Exploited SonicOS Vulnerability That Weakens VPN Logins
- CISA added CVE-2026-19868 authentication bypass to KEV catalog with federal deadline November 20. CISA adds SonicWall SSLVPN flaw to KEV catalog
- Attackers launched over 240000 exploit attempts against a WordPress Core upgrade flaw for unauthenticated RCE. WordPress Core RCE Vulnerability Allows Unauthenticated Remote Code Execution
- Campaigns trick users with celebrity ads into fake reward portals that lead to mobile subscriptions. Fake gift card scams impersonate trusted brands for subscriptions
Patch priorities
- CVE-2026-19868: SonicWall SonicOS SSLVPN, upgrade to 7.3.4-7013 or 8.2.3-8015. SonicWall CVE
- CVE-2026-119977: WordPress Core, install 7.1.4 immediately. WordPress CVE
- CVE-2026-121265: SQL::Abstract before 2.000003, upgrade to 2.000003. SQL::Abstract CVE
- CVE-2026-73116: Apache Juneau before 9.2.1, upgrade to 9.2.1. Juneau CVE
- CVE-2026-109469: Microsoft Entra Device Registration, apply Microsoft update. Microsoft CVE
Breaches & incidents
- Widespread attacks on exposed refrigeration controllers raised temperatures in blood banks and supermarkets across Europe and US military bases. Internet refrigerators hit by temperature attacks in Europe and US bases
- Apiiro found 2,539 real secrets in 1,994 public GitHub repositories via Claude Code configuration files. Claude Code “Don’t Ask Again” Persists Secrets in GitHub Repositories
- Hunt.io traced ARTEX servers and AI tools used in breaches affecting 66,000 to 67,000 people and 2,200 corporations. ARTEX AI hacking tools linked to South Korean bank breaches
- The exposure affected 8,003 people including staff and non-staff workers in Royal Cornwall Hospitals NHS Trust FOIA spreadsheet. Royal Cornwall Hospitals NHS Trust exposed health data in FOIA spreadsheet
- County of Sussex in New Jersey issued notice of data privacy incident. County of Sussex New Jersey data privacy incident
AI
- Nous Research released Arete-27B fine-tuned Qwen3.8-27B model reducing propaganda answers from 22% to 0.9%. Nous Research Releases Arete-27B Fine-Tuned Qwen Model
- OpenAI secured 11 billion funding round at 1.25 trillion valuation. OpenAI secures $11 billion funding round at $1.25 trillion valuation
- AI narrows gap between open and closed models in cyber capabilities. Gap narrows between open and closed AI models in cyber capabilities
- METR report finds Anthropic AI accelerating own development with models improving twice as fast. METR report finds Anthropic AI accelerating own development
Watchlist
- Patch SonicWall CVE-2026-19868 by November 20 per CISA KEV. SonicWall Patches Exploited SonicOS Vulnerability That Weakens VPN Logins
- Upgrade WordPress to 7.1.4 immediately. WordPress Core RCE Vulnerability Allows Unauthenticated Remote Code Execution
- Review Claude Code settings for .claude/settings.local.json and rotate exposed credentials. Claude Code “Don’t Ask Again” Persists Secrets in GitHub Repositories
- Follow up on Norad targeted by cyberattack claims. Norad targeted by cyberattack
Written with Vani AI, the AI workspace from AhuraSense Ltd, the team behind ZeroHour. Free to try, no account needed.