CVE-2026-56254: capacitor-updater, друго

Описание

Оригинално описание

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 server can create a validly signed update bundle and cause devices to install an update not produced by the original app maker.

Засегнати продукти

• capacitor-updater capacitor-updater: преди 12.128.2; 12.128.2

Вид слабост

• CWE-320

История

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-56254
• https://nvd.nist.gov/vuln/detail/CVE-2026-56254
• https://github.com/Cap-go/capgo/security/advisories/GHSA-j2f4-4pfc-p8rx
• https://www.vulncheck.com/advisories/capacitor-updater-end-to-end-encryption-bypass-via-private-key-distribution