CVE-2026-37982: Keycloak Reusable Action Token

Returning `false` from `isOneTimeAction` allows the required action to be executed multiple times using the same action token. If an action token (such as an execute-actions email link) is intercepted, it can be replayed to perform sensitive actions maliciously, such as unauthorized authenticator enrollment. Ensure that sensitive actions are strictly one-tim

Provally CuratedPublic repositoryMediumMedium confidenceVerifiedApache-2.0Java
greprules fetch cve-2026-37982-keycloak-reusable-action-token --engine opengrep

Description

Returning `false` from `isOneTimeAction` allows the required action to be executed multiple times using the same action token. If an action token (such as an execute-actions email link) is intercepted, it can be replayed to perform sensitive actions maliciously, such as unauthorized authenticator enrollment. Ensure that sensitive actions are strictly one-tim