Firetruck

CVE-2024-39891

KEV
Updated Oct 21, 2025 · PUBLISHED
View KEV entry →

Description

Twilio Authy contains an information disclosure vulnerability in its API that allows an unauthenticated endpoint to accept a request containing a phone number and respond with information about whether the phone number was registered with Authy.

Full record on cve.org →

Affected packages

PackageVendor / ProductVersion rangeStatus
authy_2-factor_authenticationtwilio / authy_2-factor_authentication>= 0, < 26.1.0affected
authy_2-factor_authenticationtwilio / authy_2-factor_authentication>= 0, < 25.1.0affected
authy_2-factor_authenticationtwilio / authy_2-factor_authentication>= 0, < 26.1.0affected
authy_2-factor_authenticationtwilio / authy_2-factor_authentication>= 0, < 25.1.0affected
n/an/a / n/an/aaffected