CVE-2026-63655 | tsParticles up to 4.3.0 HTTP mode index.ts Buffer.concat resource consumption

November 5, 2026 Yanac

A vulnerability labeled as problematic has been found in tsParticles up to 4.3.0. Affected by this vulnerability is the function Buffer.concat of the file integrations/mcp-server/src/index.ts of the component HTTP mode. Executing a manipulation can lead to resource consumption.

This vulnerability is handled as CVE-2026-63655. The attack can be executed remotely. There is not any exploit available.

The affected component should be upgraded.VulDB Recent EntriesRead More