---
id: CVE-2026-88410
title: >-
  The graph.UDF in FalkorDB (Redis module) v4.20.1 to v4.20.4 is not registered
  as a write command, leading to unexpected behavior within the application.
summary: >-
  The graph.UDF in FalkorDB (Redis module) v4.20.1 to v4.20.4 is not registered
  as a write command, leading to unexpected behavior within the application.
severity: high
cvss: 7.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H'
cwe:
  - CWE-306
published: '2026-09-21'
updated: '2026-09-24'
sourceUpdated: '2026-09-24T13:17:12.333'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-88410'
references:
  - url: 'https://github.com/FalkorDB/FalkorDB/issues/2401'
    label: cve@mitre.org
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-24T13:04:49.333772Z'
epss: 0.00321
epssPercentile: 0.22453
ingestedAt: '2026-09-21T21:53:57.423Z'
---

## Overview

The graph.UDF in FalkorDB (Redis module) v4.20.1 to v4.20.4 is not registered as a write command, leading to unexpected behavior within the application.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.