CVE-2020-6830

CVE-2020-6830 updated by NVD

Modified

2026-08-21

Sources

nvd

Summary

For native-to-JS bridging, the app requires a unique token to be passed that ensures non-app code can't call the bridging functions. That token was being used for JS-to-native also, but it isn't needed in this case, and its usage was also leaking this token. This vulnerability affects Firefox for iOS < 25.

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-6830