CVE-2026-88409

HIGH CVSS 8.8 View on NVD ↗

Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

https://github.com/FalkorDB/FalkorDB/issues/2399

Published: Sep 21, 2026 21:17 UTC Modified: Sep 22, 2026 14:17 UTC