CVE-2026-88409

HIGHCVSS 8.8

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.

Timeline

Published:September 21st, 2026 9:17 PM

Last modified:September 22nd, 2026 8:00 PM

CVSS Scoring

CVSS v3: 8.8 (HIGH)

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

Weaknesses (CWE)

CWE-120

References & Reports

Advisories, patches, and third-party reports

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

Source: NIST NVD · Data may lag official sources by up to one minute