Firetruck

CVE-2025-55177

KEV
Updated Oct 7, 2026 · PUBLISHED
View KEV entry →

Description

Meta Platforms WhatsApp contains an incorrect authorization vulnerability due to an incomplete authorization of linked device synchronization messages. This vulnerability could allow an unrelated user to trigger processing of content from an arbitrary URL on a target’s device.

Full record on cve.org →

Affected packages

PackageVendor / ProductVersion rangeStatus
WhatsApp Business for iOSFacebook / WhatsApp Business for iOS>= 2.22.25.2, < 2.25.21.78affected
WhatsApp Desktop for MacFacebook / WhatsApp Desktop for Mac>= 2.22.25.2, < 2.25.21.78affected
WhatsApp for iOSFacebook / WhatsApp for iOS>= 2.22.25.2, < 2.25.21.73affected