WEB DESK: WhatsApp has issued an urgent warning to users on iOS and Mac platforms, urging them to update their apps without delay. This comes after the discovery of a serious security vulnerability that could potentially be exploited by hackers via malicious URLs.
The identified flaw, listed as CVE-2025-55177 in the National Vulnerability Database, impacts WhatsApp on iOS, WhatsApp Business on iOS, and WhatsApp for Mac. When combined with another security issue in Apple’s operating systems, CVE-2025-43300, it could allow malicious actors to compromise affected devices. Apple addressed the OS-level vulnerability in recent updates to iOS 18.6.2, macOS Sequoia 15.6.1, macOS Sonoma 14.7.8, and macOS Ventura 13.7.8.
Affected WhatsApp versions are as follows:
WhatsApp for iOS earlier than 2.25.21.73 (latest: 2.25.23.82)
WhatsApp Business for iOS earlier than 2.25.21.78 (latest: 2.25.23.82)
WhatsApp for Mac earlier than 2.25.21.78 (latest: 2.25.22.79)
Users are strongly encouraged to update their applications to the most recent versions. On iPhone and iPad, this can be achieved by opening the App Store, tapping on the profile icon at the top right, and pulling down to refresh the updates list before installing the latest version. Additionally, it’s vital to keep your device’s OS updated by installing the latest security patches provided through regular software updates.
Cybersecurity experts emphasize that prompt application of these patches is crucial to safeguard devices against potential exploits. As one of the most popular messaging platforms worldwide, WhatsApp’s proactive approach underscores its dedication to maintaining user privacy and security amid increasing cyber threats.
