Description
Incomplete validation of AI rich response messages for Instagram Reels in WhatsApp for iOS v2.25.8.0 to v2.26.15.72 and WhatsApp for Android v2.25.8.0 to v2.26.7.10 could have allowed a user to trigger processing of media content from an arbitrary URL on another user’s device, including triggering OS-controlled custom URL scheme handlers. We have not seen evidence of exploitation in the wild.
INFO
Published Date :
2026-05-01T16:02:03.304Z
Last Modified :
2026-05-01T17:42:09.286Z
Source :
Meta
AFFECTED PRODUCTS
The following products are affected by CVE-2026-23866 vulnerability.
No data.
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-23866.