CVE-2024-39891
Twilio Authy Information Disclosure Vulnerability
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.)
MEDIUM · CVSS 5.3
⚠ CISA KEV
EPSS 0.17066
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- Listed on CISA KEV (known exploited in the wild)
- SSVC exploitation status: active
- EPSS ≥ 0.10 - elevated exploitation probability
- EPSS percentile: top 5% of all CVEs by exploitation likelihood
- SSVC automatable: yes - attacks can be scripted at scale
Sigma rules0
YARA rules0