In the Twilio Authy API, accessed by Authy Android before 25.1.0 and Authy iOS before 26.1.0, an unauthenticated endpoint provided access to certain phone-number data, as exploited in the wild in June 2024. Specifically, the endpoint accepted a stream of requests containing phone numbers, and responded with information about whether each phone number was registered with Authy. (Authy accounts were not compromised, however.)
Metrics
Affected Vendors & Products
References
History
Wed, 30 Jul 2025 02:15:00 +0000
Type | Values Removed | Values Added |
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First Time appeared |
Twilio authy 2-factor Authentication
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CPEs | cpe:2.3:a:twilio:authy_2-factor_authentication:*:*:*:*:*:*:*:* | |
Vendors & Products |
Twilio authy 2-factor Authentication
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Metrics |
ssvc
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Status: PUBLISHED
Assigner: mitre
Published: 2024-07-02T00:00:00.000Z
Updated: 2025-07-30T01:36:37.977Z
Reserved: 2024-07-02T00:00:00.000Z
Link: CVE-2024-39891

Updated: 2024-08-02T04:33:11.402Z

Status : Analyzed
Published: 2024-07-02T18:15:03.447
Modified: 2024-12-20T16:15:33.687
Link: CVE-2024-39891

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