Denial of Service Vulnerability in FalkorDB by FalkorDB
CVE-2026-88411

7.5HIGH

Key Information:

Vendor

FalkorDB

Status
FalkorDB
Vendor
CVE Published:
21 September 2026

What is CVE-2026-88411?

The vulnerability in the GRAPH.EFFECT component of FalkorDB v4.20.1 stems from improper error handling, which can be exploited to cause a Denial of Service (DoS). This flaw occurs in the effects_apply.c file, leading to potential application downtime and disruption of service for users.

References

https://github.com/FalkorDB/FalkorDB/pull/2247
https://github.com/FalkorDB/FalkorDB/commit/17cb1f8f0

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.