PhpSpreadsheet Library Vulnerability Lets Attackers Inject Malicious HTML Input

A critical Server-Side Request Forgery (SSRF) vulnerability has been discovered in the popular PhpSpreadsheet library, allowing attackers to inject malicious HTML input when processing spreadsheet documents. The vulnerability, assigned CVE-2025-54370, affects multiple versions of the phpoffice/phpspreadsheet package and carries a high severity rating with CVSS…

Threat Actors Update Android Droppers to Remain Effective with Even Simple Malware

Threat actors are increasingly refining Android droppers to circumvent enhanced security measures, extending their utility beyond sophisticated banking trojans to simpler malware variants like SMS stealers and basic spyware. Historically, droppers served as innocuous entry points for payloads requiring elevated…

Maryland Transportation Systems Disrupted Following Cyberattack

Maryland’s transit network experienced widespread disruption this week after a sophisticated cyberattack targeted critical information systems, forcing the Maryland Transit Administration (MTA) and the Department of Information Technology (DoIT) to scramble containment efforts. While most core services remain operational, significant…