vulnerability CISA Urges Immediate Patching of Exploited TrueConf Vulnerabilities The US Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent warning to federal agencies regarding two critical vulnerabilities in TrueConf, a secure video conferencing platform. Threat actors, specifically the hacktivist group Head Mare, have exploited these vulnerabilities to deploy PhantomCore… SecurityWeek · Aug 21, 2026 High CVE-2026-72529CVE-2026-72530RUBYvulnerabilitypatchtrueconf