Cybersecurity Brief – 2026-06-07
Major Incidents or Breaches
- Hackers are actively exploiting a critical vulnerability (CVE-2026-3300) in the Everest Forms Pro WordPress plugin, enabling attackers to take complete control of affected WordPress sites [2].
- Hackers are using Meta’s AI bots to compromise Instagram accounts [4].
Newly Discovered Vulnerabilities
- A critical flaw (CVE-2026-3300) has been identified in the Everest Forms Pro plugin for WordPress, which is currently being exploited in the wild [2].
Trends, Tools, or Tactics of Interest
- OpenAI has introduced a new Lockdown Mode for eligible personal ChatGPT accounts to reduce the risk of data exfiltration from prompt injection attacks [1].
- Chinese peptide laboratories, funded via cryptocurrency, are increasing in prevalence, indicating a trend of crypto-funded operations in this sector [4].
Regulatory or Policy Developments Affecting the Security Industry
- Anthropic is reportedly providing support to NSA hackers, reflecting increased collaboration between AI firms and government intelligence agencies [4].
Sources#
- Critical Everest Forms Pro flaw exploited to take over WordPress sites - bleepingcomputer.com
- Crypto-Funded Chinese Peptide Labs Are Booming - wired.com
- New ChatGPT Lockdown Mode Limits Tools That Could Enable Data Exfiltration - thehackernews.com