High severity7.5NVD Advisory· Published Sep 21, 2026· Updated Sep 22, 2026
CVE-2026-88406
CVE-2026-88406
Description
FalkorDB (Redis module) v4.20.1 to v4.20.4 was discovered to contain a stack overflow in the _ValidateUnion_Clauses function (/ast/ast_validations.c). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.
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Affected products
1Patches
Vulnerability mechanics
References
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