CVE-2026-12852 | Legion of the Bouncy Castle up to 1.84 MLS Wire Decoder out-of-bounds write

A vulnerability described as critical has been identified in Legion of the Bouncy Castle Bouncy Castle up to 1.84. This issue affects some unknown processing of the component MLS Wire Decoder. The manipulation results in out-of-bounds write.

This vulnerability was named CVE-2026-12852. The attack may be performed from remote. There is no available exploit.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More