Malvertising Sends Malware in Pieces, Then Makes the Browser Build the Executable

The feed reports multiple active and emerging cybersecurity threats, including critical remote-code-execution vulnerabilities, ransomware and espionage operations, phishing and malvertising campaigns, supply-chain abuse, AI-agent security flaws, and malware deployments. Notable items include exploitation of Fastjson and PTC Windchill/FlexPLM, public GitLab and Redis exploit code, domain-controller impersonation through Active Directory certificates, Bing server compromise via crafted SVGs, and local root escalation on RHEL through RefluXFS. Several campaigns are attributed to state-linked or e