CVE-2026-78334 | Apache bRPC up to 1.17.x Streaming Parser ParseStreamingMessage missing authentication

October 21, 2026 Yanac

A vulnerability, which was classified as critical, has been found in Apache bRPC up to 1.17.x. The impacted element is the function ParseStreamingMessage of the component Streaming Parser. Performing a manipulation results in missing authentication.

This vulnerability is identified as CVE-2026-78334. The attack can be initiated remotely. There is not any exploit available.

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