Security Brief Daily

May 28, 2026 · #70


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Episode 70

Security Brief Daily | 28 May 2026

In This Episode
  • CISA gives feds 4 days to patch actively exploited cPanel plugin flawBleeping Computer
    The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has given U.S. federal agencies four days to secure their servers against a critical vulnerability in the LiteSpeed cPanel user-end plugin, which is actively being exploited in attacks. Tracked as CVE-2026-48172...
  • KnowledgeDeliver flaw exploited as a zero-day to install web shellsBleeping Computer
    Hackers exploited a critical zero-day vulnerability in a server running the KnowledgeDeliver learning management system (LMS) to deploy the Godzilla web shell. The flaw is a deserialization issue tracked as CVE-2026-5426 and can be exploited without authentication. It stems...
  • GPU mining malware spreads via SEO poisoning, AI chatbotsBleeping Computer
    Threat actors are targeting systems with high-performance computers in an ongoing cryptojacking campaign spread through a coordinated SEO poisoning operation that also manipulated AI chatbot recommendations. ​The compromise occurs through malicious download pages for utility...
  • Glassworm botnet disrupted after resilient C2 infrastructure takedownBleeping Computer
    The Glassworm botnet targeting developers in software supply-chain attacks has been disrupted after researchers took down its resilient command-and-control infrastructure relying on Solana blockchain transactions and the BitTorrent DHT network. ​In a coordinated operation...
  • JINX-0164 Targets Cryptocurrency Firms with Fake Recruiter Lures and macOS MalwareThe Hacker News
    A new campaign orchestrated by a previously undocumented threat actor has targeted cryptocurrency organizations with an aim to facilitate digital asset theft using recruitment-themed social engineering and bespoke macOS malware. "These campaigns leveraged sophisticated social...
  • Microsoft Patches SharePoint RCE Flaw CVE-2026-45659 Across Server VersionsThe Hacker News
    Microsoft has rolled out updates to fix a remote code execution vulnerability impacting SharePoint that could be exploited by bad actors in attacks without requiring any specialized conditions to be met. The vulnerability, tracked as CVE-2026-45659, carries a CVSS score of...
  • GlassWorm Malware Takedown Disrupts Developer Supply Chain Attack InfrastructureThe Hacker News
    CrowdStrike, in partnership with Google and the Shadowserver Foundation, has announced the simultaneous disruption of all command-and-control (C2) channels associated with GlassWorm, a persistent software chain campaign targeting software developers through malicious packages...
  • Malicious npm Package Stole Files From Claude AI User Directory via GitHubThe Hacker News
    Cybersecurity researchers have discovered a new malicious package on the npm registry that comes with information stealing capabilities. According to OX Security, the package, named "mouse5212-super-formatter," is designed to upload files from "/mnt/user-data," a dedicated...
  • Security Brief Daily is an AI-generated cybersecurity news podcast. Always verify critical information with primary sources.

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