CVE-2026-56254 capacitor-updater - End-to-End Encryption Bypass via Private Key Distribution

In @capgo/capacitor-updater Cap-go/capgo before 12.128.2, the end-to-end encryption scheme distributes the private key to each device that downloads the app. Because the public key can be derived from the private key, an attacker performing a man-in-the-middle attack or compromising the Capgo...

CVE-2026-56254 capacitor-updater - End-to-End Encryption Bypass via Private Key Distribution

In @capgo/capacitor-updater Cap-go/capgo before 12.128.2, the end-to-end encryption scheme distributes the private key to each device that downloads the app. Because the public key can be derived from the private key, an attacker performing a man-in-the-middle attack or compromising the Capgo...

CVE-2026-56254

CVE-2026-56254 affects "@capgo/capacitor-updater" prior to version 12.128.2. The end‑to‑end encryption scheme distributes the private key to every device that downloads the app, allowing the public key to be derived from the private key. This enables an attacker who can perform a MITM attack or c...