https://reddit.com/r/cybersecurity/comments/1n3f8ls/whatsapp_fixed_a_new_vulnerability_that_in/: WhatsApp fixed a new vulnerability that "in combination with an OS-level vulnerability on Apple platforms, may have been exploited in a sophisticated attack against specific targeted users"
Published Aug 29, 2025
·Updated
Affected Software
3 affected components
WhatsApp WhatsApp<2.25.21.73
WhatsApp WhatsApp Business<2.25.21.78
WhatsApp WhatsApp for Mac<2.25.21.78
Frequently Asked Questions
1
What is the severity of CVE-2025-xxxx?
The severity of CVE-2025-xxxx is considered high due to the potential for unauthorized access and exploitation.
2
How do I fix CVE-2025-xxxx?
To fix CVE-2025-xxxx, update your WhatsApp to version 2.25.21.73 or later for iOS, or 2.25.21.78 or later for WhatsApp Business and WhatsApp for Mac.
3
Who is affected by CVE-2025-xxxx?
Users of WhatsApp for iOS prior to v2.25.21.73, WhatsApp Business for iOS v2.25.21.78, and WhatsApp for Mac v2.25.21.78 are affected by CVE-2025-xxxx.
4
What type of vulnerability is CVE-2025-xxxx?
CVE-2025-xxxx is an incomplete authorization vulnerability associated with linked device synchronization messages.
5
Can CVE-2025-xxxx be exploited remotely?
Yes, CVE-2025-xxxx can potentially be exploited remotely to trigger processing of content from an arbitrary URL.