Multiple vulnerabilities were identified in WhatsApp. A remote attacker could exploit some of these vulnerabilities to trigger security restriction bypass and Spoofing on the targeted system. Impact Security Restriction Bypass Spoofing System / Technologies affected WhatsApp iOS prior to v2.25.8.0 to v2.26.15.72 WhatsApp Android prior to v2.25.8.0 to v2.26.7.10 WhatsApp for Windows prior to v2.3000.1032164386.258709 Solutions Before installation of the software, please visit the software vendor web-site for more details. Apply fixes issued by the vendor: Update to WhatsApp IOS version v2.26.15.72 or later Update to WhatsApp Android v2.26.7.10 or later Update to WhatsApp Windows v2.3000.1032164386.258709 or later