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olhardigital.com.br · critical

Critical unauthenticated PHP flaws force Anatel and Brazilian federal courts to take SEI and other systems offline

Two critical PHP vulnerabilities, reportedly allowing unauthenticated attackers to take control of servers, led Anatel and several Brazilian federal courts (TRF1, TRF4, TRF6) to suspend external access to systems including the Sistema Eletrônico de Informações (SEI). The Brazilian CISC issued an alert on 21 October 2026. GSI instructed fe…

olhardigital.com.br · · 2 fontes · 2 atualizações critical

Two critical decades-old PHP flaws (CVSS 9.2, unauthenticated RCE) found with AI and patched; NSA urges patching or taking sites offline

Two critical vulnerabilities affect PHP, in all versions since PHP 5 (2004). The NSA warned about them on Wednesday 21 October 2026, saying they let attackers reach the server file system or the database used by the web application (techcrunch.com). The PHP Foundation released four updates on 21 October 2026, including PHP 8.5.12. Each fl…

olhardigital.com.br · high

Chinese-speaking actor uses Cairn AI agents with DeepSeek and Claude Code to breach 100+ company websites for about $50 each

A Chinese-speaking threat actor used AI agents coordinated through the open-source Cairn platform to attempt intrusions against more than 1,200 websites, reportedly compromising sites of over 100 companies, including Deere, SharkNinja and Cummins. Researcher Snorre Fagerland of NorForge found the activity while monitoring internet-exposed…