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Stack-based buffer overflow in FalkorDB _RdbLoadEntity via unbounded property count in crafted RDB

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

cve-program · CVE-2026-7827

Published

FalkorDB

https://github.com/FalkorDB/FalkorDB

Original vendor version evidence · not evaluated as a NuGet range
{
                    "vendor": "FalkorDB",
                    "product": "FalkorDB",
                    "collectionURL": "https://github.com/FalkorDB/FalkorDB",
                    "repo": "https://github.com/FalkorDB/FalkorDB",
                    "modules": [
                        "RDB serializer / graph decoder"
                    ],
                    "programFiles": [
                        "src/serializers/decoders/current/v19/decode_graph_entities.c",
                        "src/serializers/decoders/prev/v18/decode_graph_entities.c",
                        "src/serializers/decoders/prev/v17/decode_graph_entities.c",
                        "src/serializers/decoders/prev/v16/decode_graph_entities.c",
                        "src/serializers/decoders/prev/v15/decode_graph_entities.c",
                        "src/serializers/decoders/prev/v14/decode_graph_entities.c",
                        "src/serializers/decoders/prev/v13/decode_graph_entities.c",
                        "src/serializers/decoders/prev/v12/decode_graph_entities.c",
                        "src/serializers/decoders/prev/v11/decode_graph_entities.c",
                        "src/serializers/decoders/prev/v10/decode_graph_entities.c"
                    ],
                    "programRoutines": [
                        {
                            "name": "_RdbLoadEntity"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:falkordb:falkordb:*:*:*:*:*:*:*:*"
                    ],
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0",
                            "lessThan": "4.18.4",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

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Sources read 10 Nov 13:41 UTC · 275 of 275 readable · 274 fully read · documentation 469/469 current