Country's cyber security agency has cautioned WhatsApp users about certain vulnerabilities detected in the popular instant messaging app that could lead to breach of sensitive information.

A "high" severity rating advisory issued by the CERT-In or the Indian Computer Emergency Response Team said the vulnerability has been detected in software that has "WhatsApp and WhatsApp Business for Android prior to v2.21.4.18 and WhatsApp and WhatsApp Business for iOS prior to v2.21.32."