Daily Signal - page 16A daily journal at the intersection of AI and cybersecurity. Thursday, April 30, 2026 Critical cPanel and WHM Auth Bypass CVE-2026-41940 Exploited as Zero-Day Since February zero-day · vulnerability · cve · privilege-escalation OpenAI Launching GPT-5.5-Cyber, a Frontier Model Restricted to Critical Cyber Defenders openai · llm · ai-launch Linux 'Copy Fail' CVE-2026-31431 Enables Root on All Major Distros Since 2017 vulnerability · cve · privilege-escalation Sandhills Medical Ransomware Breach Affects 170,000 Patients ransomware · data-breach Google Patches CVSS 10 Gemini CLI RCE Enabling Supply-Chain Code Execution rce · supply-chain · npm · github · google Wednesday, April 29, 2026 WordPress Redirect Plugin Hid Dormant Backdoor for Five Years Across 70,000 Sites supply-chain · appsec · malware Wiz Used AI Reverse Engineering to Uncover High-Severity GitHub Vulnerability vulnerability · github · appsec · llm OpenAI Publishes Root Cause Analysis of GPT-5 Goblin Behavior Quirks ai-safety · llm · openai ← Newer Page 16 of 30 Older →
Critical cPanel and WHM Auth Bypass CVE-2026-41940 Exploited as Zero-Day Since February zero-day · vulnerability · cve · privilege-escalation
OpenAI Launching GPT-5.5-Cyber, a Frontier Model Restricted to Critical Cyber Defenders openai · llm · ai-launch
Linux 'Copy Fail' CVE-2026-31431 Enables Root on All Major Distros Since 2017 vulnerability · cve · privilege-escalation
Google Patches CVSS 10 Gemini CLI RCE Enabling Supply-Chain Code Execution rce · supply-chain · npm · github · google
WordPress Redirect Plugin Hid Dormant Backdoor for Five Years Across 70,000 Sites supply-chain · appsec · malware
Wiz Used AI Reverse Engineering to Uncover High-Severity GitHub Vulnerability vulnerability · github · appsec · llm