Description
FalkorDB (Redis module) v4.20.1 to v4.20.4 was discovered to contain a stack overflow in the _GetGroup() function (/ops/op_aggregate.c). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.
Published: 2026-09-21
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Tue, 22 Sep 2026 19:45:00 +0000

Type Values Removed Values Added
Title Stack overflow in FalkorDB Redis module causes DoS

Tue, 22 Sep 2026 18:45:00 +0000

Type Values Removed Values Added
Title Stack Overflow in FalkorDB Redis Module Causing Denial of Service
Weaknesses CWE-120

Tue, 22 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-121

Tue, 22 Sep 2026 01:15:00 +0000

Type Values Removed Values Added
Title Stack Overflow in FalkorDB Redis Module Causing Denial of Service
Weaknesses CWE-120

Mon, 21 Sep 2026 21:15:00 +0000

Type Values Removed Values Added
Description FalkorDB (Redis module) v4.20.1 to v4.20.4 was discovered to contain a stack overflow in the _GetGroup() function (/ops/op_aggregate.c). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:L/S:U/UI:N'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-22T14:44:06.602Z

Reserved: 2026-09-10T00:00:00.000Z

Link: CVE-2026-88408

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-09-21T21:17:14.990

Modified: 2026-09-22T20:00:03.713

Link: CVE-2026-88408

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-22T19:30:14Z

Weaknesses
  • CWE-121

    Stack-based Buffer Overflow