High severity8.8NVD Advisory· Published Sep 21, 2026
CVE-2026-88409
CVE-2026-88409
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.
Patches
Vulnerability mechanics
References
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