CVE-2026-45409 | kjd idna up to 3.14 Compatibility idna.encode redos (GHSA-65pc-fj4g-8rjx)

SecurityVulns

A vulnerability, which was classified as problematic, has been found in kjd idna up to 3.14. Affected is the function idna.encode of the component Compatibility Handler. Performing a manipulation results in inefficient regular expression complexity.

This vulnerability is reported as CVE-2026-45409. The attack is possible to be carried out remotely. No exploit exists.

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