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). (CVE-2026-88406)
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.
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). (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.
CVSS v3.1
Score 7.5high
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-h6rr-j955-q95r
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-88406"]
- Database Specific Severity
- HIGH
- Cvss Version
- 3.1
Threat ID: 6ab1e219f7a7c5410644e63a
Added to database: 09/22/2026, 02:04:09 UTC
Last updated: 09/22/2026, 02:04:09 UTC
Views: 1
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