{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-107911", "assignerOrgId": "33c584b5-0579-4c06-b2a0-8d8329fcab9c", "state": "PUBLISHED", "assignerShortName": "securin", "dateReserved": "2026-10-09T04:55:02.081Z", "datePublished": "2026-10-09T05:08:14.899Z", "dateUpdated": "2026-10-09T16:47:39.583Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "33c584b5-0579-4c06-b2a0-8d8329fcab9c", "shortName": "securin", "dateUpdated": "2026-10-09T05:08:14.899Z"}, "title": "Type confusion in FalkorDB GRAPH.QUERY via the --bolt argument", "descriptions": [{"lang": "en", "value": "A type confusion vulnerability in the _read_flags function (src/commands/cmd_dispatcher.c) in FalkorDB before 4.20.0 allows a remote authenticated attacker who can run GRAPH.QUERY to cause a denial of service and possibly disclose or corrupt memory. The function accepts a --bolt argument from any client and casts the following command argument, a Redis string object, to a Bolt client structure without checking its origin; the result-set code then dereferences pointers read from that object. The argument is parsed even when the Bolt endpoint is disabled, so default configurations are affected."}], "affected": [{"vendor": "FalkorDB", "product": "FalkorDB", "collectionURL": "https://github.com/FalkorDB/FalkorDB", "repo": "https://github.com/FalkorDB/FalkorDB", "modules": ["GRAPH.QUERY command argument parsing"], "programFiles": ["src/commands/cmd_dispatcher.c"], "programRoutines": [{"name": "_read_flags"}], "cpes": ["cpe:2.3:a:falkordb:falkordb:*:*:*:*:*:*:*:*"], "defaultStatus": "unaffected", "versions": [{"version": "0", "lessThan": "4.20.0", "status": "affected", "versionType": "semver"}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-843", "description": "CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')"}]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "baseScore": 7.7, "baseSeverity": "HIGH"}}, {"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.5, "baseSeverity": "HIGH"}}], "solutions": [{"lang": "en", "value": "Upgrade FalkorDB to version 4.20.0 or later. Bolt protocol support, including the code affected by this issue, was removed in 4.20.0."}], "workarounds": [{"lang": "en", "value": "Use Redis ACLs to restrict the GRAPH.QUERY command to trusted users, and do not expose the instance to untrusted networks."}], "references": [{"url": "https://github.com/FalkorDB/FalkorDB/pull/2170", "name": "FalkorDB PR #2170", "tags": ["patch"]}, {"url": "https://github.com/FalkorDB/FalkorDB/commit/0b11a00b34b25c4d4fdfe55f0a35c8a00593bd7d", "name": "Fix commit", "tags": ["patch"]}, {"url": "https://github.com/FalkorDB/FalkorDB/releases/tag/v4.20.0", "name": "FalkorDB 4.20.0 release notes", "tags": ["release-notes"]}], "credits": [{"lang": "en", "type": "finder", "value": "Arjun Basnet from Securin"}], "timeline": [{"time": "2026-06-29T00:00:00.000Z", "lang": "en", "value": "Reported to FalkorDB"}, {"time": "2026-06-29T00:00:00.000Z", "lang": "en", "value": "Vendor acknowledged the report"}, {"time": "2026-07-08T00:00:00.000Z", "lang": "en", "value": "Vendor removed Bolt protocol support (PR #2170)"}, {"time": "2026-07-13T00:00:00.000Z", "lang": "en", "value": "FalkorDB 4.20.0 released without Bolt support"}, {"time": "2026-09-27T00:00:00.000Z", "lang": "en", "value": "Coordinated disclosure period ended"}], "source": {"discovery": "EXTERNAL"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-10-09T16:16:18.088362Z", "id": "CVE-2026-107911", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-09T16:47:39.583Z"}}]}}

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