CVE-2026-82462 | pac4j up to 6.5.5 OIDC Callback improper authentication

August 29, 2026 Yanac

A vulnerability was found in pac4j up to 6.5.5. It has been declared as critical. Affected by this issue is some unknown functionality of the component OIDC Callback Handler. Such manipulation leads to improper authentication.

This vulnerability is documented as CVE-2026-82462. The attack can be executed remotely. There is not any exploit available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More