Potential leakage of Sentry auth tokens by React Native SDK with Expo plugin
- Severity:
- Low
Description
SDK versions between and including 5.16.0 and 5.19.0 allowed Sentry auth tokens to be set in the optional authToken configuration parameter, for debugging purposes.
Recommendation
Update the @sentry/react-native package to the latest compatible version. Followings are version details:
- Affected version(s): >= 5.16.0, <= 5.19.0
- Patched version(s): 5.19.1
References
Related Issues
- express-basic-auth Timing Attack due to native string comparison instead of constant time string comparison - Vulnerability
- Potential DoS when using ContextLines integration - @sentry/solidstart - Vulnerability
- Potential DoS when using ContextLines integration - @sentry/remix - Vulnerability
- Potential DoS when using ContextLines integration - @sentry/nuxt - Vulnerability
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- Tags:
- npm
- @sentry/react-native
Anything's wrong? Let us know Last updated on March 21, 2026


