CVE-2026-63569 | Bouncy Castle bc-csharp up to 2.6.x DHAgreement.CalculateAgreement input validation

October 2, 2026 Yanac

A vulnerability, which was classified as critical, has been found in Bouncy Castle bc-csharp up to 2.6.x. Affected by this vulnerability is the function DHAgreement.CalculateAgreement. The manipulation leads to improper input validation.

This vulnerability is listed as CVE-2026-63569. The attack may be initiated remotely. There is no available exploit.

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