OCTOBER 10, 2026
Live Feed
Back to database
Case File

CVE-2026-88409

HIGH · CVSS 8.8 EPSS 0.48% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-21 · Last synced 2026-10-10

CyberRota Analysis

AI-Generated

FalkorDB versions 4.20.1 to 4.20.4 are vulnerable to a buffer overflow in the _Decode_GrB_Matrix function, which can be exploited by attackers to trigger a Denial of Service (DoS) through specially crafted inputs. Organizations using these versions should prioritize patching to mitigate the risk of service disruption. This is particularly critical for environments relying on FalkorDB for data processing and storage.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-88409
Severity
HIGH
CVSS
8.8
EPSS
0.48%

Original NVD 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.