GHSA-wr5g-q49g-548wCriticalCVSS 9.6

Expo SDK has an OAuth vulnerability

Published
April 24, 2023
Last Modified
October 15, 2025

🔗 CVE IDs covered (1)

📋 Description

A vulnerability in the expo.io framework allows an attacker to take over accounts and steal credentials on an application/website that configured the "Expo AuthSession Redirect Proxy" for social sign-in. This can be achieved once a victim clicks a malicious link. The link itself may be sent to the victim in various ways (including email, text message, an attacker-controlled website, etc).

🎯 Affected products1

  • npm/expo:< 48.0.0

🔗 References (4)