CVE-2026-103604 | Legion of the Bouncy Castle bc-csharp up to 2.6.x X.509 Distinguished Name String Conversion X509Name.ToString/IetfUtilities.ValueToString resource consumption

October 2, 2026 Yanac

A vulnerability was found in Legion of the Bouncy Castle bc-csharp up to 2.6.x. It has been classified as problematic. Affected is the function X509Name.ToString/IetfUtilities.ValueToString of the component X.509 Distinguished Name String Conversion. This manipulation causes resource consumption.

This vulnerability is registered as CVE-2026-103604. Remote exploitation of the attack is possible. No exploit is available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More