CVE-2026-88409
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.
- Published Sep 21, 2026
- CVSS 8.8 high
- 0.5% chance of exploitation in the next 30 days (EPSS)