Critical SharePoint RCE CVE-2026-50522 Under Active Exploitation After Public PoC
Ravie LakshmananJul 21, 2026Vulnerability / Web Security A third SharePoint Server flaw patched by Microsoft as part of its Patch...
Hacking
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Qilin Ransomware Attackers Exploit PAN-OS Authentication Bypass for Initial Access
Ravie LakshmananJul 21, 2026Vulnerability / Network Security Threat actors have been observed exploiting a now-patched high-severity Palo Alto Networks PAN-OS...
Zimbra Patches Critical SNMP Command Injection and Four XSS Vulnerabilities
Ravie LakshmananJul 21, 2026Email Security / Vulnerability Zimbra has rolled out fixes to address multiple critical security issues, including a...
FakeGit Campaign Uses 7,600 GitHub Repositories to Spread SmartLoader Malware
Cybersecurity researchers have discovered nearly 7,600 malicious GitHub repositories, out of which more than 800 pose as artificial intelligence (AI)...
Exposed Server Reveals AI-Assisted Phishing Toolkit Behind WebDAV Malware Campaign
A malware operator left its delivery server wide open, and Rapid7 pulled down the whole toolkit: 1,048 files spanning lure...
HollowGraph Malware Hides C2 and Stolen Files in Microsoft 365 Events Dated 2050
A newly discovered espionage implant has been using a hijacked Microsoft 365 calendar as its command channel, planting operator instructions...
⚡ Weekly Recap: WordPress RCE, SonicWall 0-Days, AI Service Attacks, SharePoint 0-Day and More
Ravie LakshmananJul 20, 2026Cybersecurity / Hacking A single request should not be able to do this much. But this week,...
Russian Intelligence Hacks IP Cameras to Spy on Military Logistics Across NATO States and Ukraine
At least one Russian intelligence service is systematically hijacking internet-connected security cameras across Europe and Ukraine, using the feeds to...
Mythos Didn’t Break Your Security Program. Your Exposure Window Could.
The industry spent the initial months after Anthropic's April 7 Mythos reveal focused on volume. How many new CVEs would...
New 7-Zip Vulnerability Could Let Crafted XZ Archives Run Code During Extraction
Swati KhandelwalJul 20, 2026Vulnerability / Endpoint Security Opening a crafted XZ archive in 7-Zip could let an attacker run code...
Russian-Speaking Hacker Uses Google Gemini CLI to Control Botnet of Eight Dental Clinic PCs
A solo Russian-speaking threat actor known as "bandcampro" outsourced a chunk of their operations to Google's open-source Gemini CLI artificial...
World’s Largest AI Model Repository Hugging Face Breached by Autonomous AI Agent
Ravie LakshmananJul 20, 2026AI Security / Vulnerability In an ironic twist, open-source artificial intelligence (AI) platform Hugging Face revealed that...
SleeperGem Uses Three Malicious RubyGems Packages to Target Developer Machines
Cybersecurity researchers have flagged a new software supply chain attack codenamed SleeperGem targeting the Ruby ecosystem after three malicious gems...
Critical NGINX Vulnerability Can Crash Workers and May Allow Remote Code Execution
F5 has shipped fixes for a critical nginx flaw that lets a remote, unauthenticated attacker trigger a heap buffer overflow...
UAC-0145 Uses ClickFix CAPTCHAs to Infect Ukrainian Devices wih Malware
Ravie LakshmananJul 19, 2026Malware / Cyber Warfare Russian state-sponsored threat actors have been observed leveraging the infamous ClickFix strategy to...
