CVE-2026-63374 | AnyIO prior 4.14.2 IDNA Encoding TLSStream.wrap certificate validation

September 18, 2026 Yanac

A vulnerability marked as problematic has been reported in AnyIO. Affected by this issue is the function TLSStream.wrap of the component IDNA Encoding. The manipulation leads to improper certificate validation.

This vulnerability is referenced as CVE-2026-63374. Remote exploitation of the attack is possible. No exploit is available.

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