CVE-2026-77063 | expressjs multer up to 2.2.x File Stream race condition

August 28, 2026 Yanac

A vulnerability was found in expressjs multer up to 2.2.x and classified as problematic. Affected by this vulnerability is an unknown functionality of the component File Stream Handler. Executing a manipulation can lead to race condition.

This vulnerability is handled as CVE-2026-77063. The attack can be executed remotely. There is not any exploit available.

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