CVE-2026-88409 [HIGH] – FalkorDB (Redis module) v4.20.1 to v4.20.4 was discovered to contain a buffer overflow in

FalkorDB (Redis module) v4.20.1 to v4.20.4 was discovered to contain a buffer overflow in the _Decode_GrB_Matrix function (/v19/decode_matrix.c). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.