CVE-2026-4282

CVE-2026-4282 describes a flaw in Keycloak where the SingleUseObjectProvider is not properly isolated by type and namespace. An unauthenticated attacker can forge authorization codes, potentially leading to creation of admin-capable access tokens and privilege escalation. The available documents ...

Devise-Two-Factor 安全漏洞

Devise-Two-Factor is a minimalist extension of Devise to the Devise-Two-Factor open source. It is used to provide support for two-factor authentication via TOTP schemes. A security vulnerability exists in Devise-Two-Factor versions 2.2.0 and earlier and 6.0.0 and earlier, which stems from an...