Known vulnerabilities in WhatsApp WhatsApp Messenger for iOS

Vendor: WhatsApp
Website: https://www.whatsapp.com/
Total Security Bulletins: 7

Security bulletins (7)

Secuity bulletin Severity Status Published
SB2025112027: Incomplete validation of rich response messages in WhatsApp for iOS and Mac Medium
Patched
20.11.2025
SB2025090130: Improper authorization in WhatsApp for iOS and macOS High
Patched Exploited
01.09.2025
SB2022092605: Multiple vulnerabilities in WhatsApp High
Patched
26.09.2022
SB2020090920: Out-of-bounds write in WhatsApp High
Patched
09.09.2020
SB2020090922: Out-of-bounds write in WhatsApp Medium
Patched
09.09.2020
SB2019111701: Remote code execution in WhatsApp High
Patched
17.11.2019
SB2019092727: Remote code execution in WhatsApp Messenger High
Patched
27.09.2019