CVE-2026-88408
6.5 MEDIUMpublic exploit availablePublished 2026-09-21 · Updated 2026-09-21
AI risk analysis
- Summary
- The flaw in FalkorDB (Redis module) allows attackers to cause a Denial of Service via a stack overflow from a crafted input, impacting system availability.
- Exploitability
- Exploitation requires crafting specific input and access to the affected version; moderate effort needed.
- Blast radius
- If exploited, this could lead to service disruption for systems relying on FalkorDB v4.20.1 to v4.20.4.
- Prioritized remediation
- Update FalkorDB to a non-affected version immediately.
dosredisstack-overflow
Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.
NVD 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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Public exploit & PoC references
All references
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
Related CVEs
- HIGHCVE-2026-88406PoC
- LOWCVE-2026-85219PoC
- LOWCVE-2026-85220
- HIGHCVE-2026-88407PoC
- HIGHCVE-2026-88409PoC
- HIGHCVE-2026-88411PoC
- MEDIUMCVE-2026-88412PoC
- MEDIUMCVE-2026-17054PoC
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