{ "document": { "category": "csaf_base", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE" } }, "lang": "en", "notes": [ { "category": "legal_disclaimer", "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this portal to enhance access to its information and vulnerabilities. The use of this information is subject to the following terms and conditions:\n\nThe vulnerabilities disclosed in this portal are gathered by NCSC-NL from a variety of open sources, which the user can retrieve from other platforms. NCSC-NL makes every reasonable effort to ensure that the content of this portal is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or real-time keeping up-to-date. NCSC-NL does not control nor guarantee the accuracy, relevance, timeliness or completeness of information obtained from these external sources. The vulnerabilities disclosed in this portal are intended solely for the convenience of professional parties to take appropriate measures to manage the risks posed to the cybersecurity. No rights can be derived from the information provided therein.\n\nNCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of the vulnerabilities disclosed in this portal. This includes damage resulting from the inaccuracy of incompleteness of the information contained in it.\nThe information on this page is subject to Dutch law. All disputes related to or arising from the use of this portal regarding the disclosure of vulnerabilities will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings." } ], "publisher": { "category": "coordinator", "contact_details": "cert@ncsc.nl", "name": "National Cyber Security Centre", "namespace": "https://www.ncsc.nl/" }, "title": "CVE-2026-32247", "tracking": { "current_release_date": "2026-03-23T01:39:54.488878Z", "generator": { "date": "2026-02-17T15:00:00Z", "engine": { "name": "V.E.L.M.A", "version": "1.7" } }, "id": "CVE-2026-32247", "initial_release_date": "2026-03-12T17:41:14.210741Z", "revision_history": [ { "date": "2026-03-12T17:41:14.210741Z", "number": "1", "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (5).| CWES updated (1)." }, { "date": "2026-03-12T17:41:17.516099Z", "number": "2", "summary": "NCSC Score created." }, { "date": "2026-03-12T19:26:42.412438Z", "number": "3", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (4).| CWES updated (1)." }, { "date": "2026-03-12T19:26:46.313154Z", "number": "4", "summary": "NCSC Score updated." }, { "date": "2026-03-12T19:38:54.967909Z", "number": "5", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (1).| References created (4).| CWES updated (1)." }, { "date": "2026-03-12T19:38:57.675383Z", "number": "6", "summary": "NCSC Score updated." }, { "date": "2026-03-13T13:39:45.507756Z", "number": "7", "summary": "References created (1)." }, { "date": "2026-03-13T14:13:34.115860Z", "number": "8", "summary": "Source created.| CVE status created. (valid)| EPSS created." }, { "date": "2026-03-13T14:13:35.705915Z", "number": "9", "summary": "NCSC Score updated." }, { "date": "2026-03-13T16:39:11.255702Z", "number": "10", "summary": "Unknown change." }, { "date": "2026-03-17T00:50:52.095220Z", "number": "11", "summary": "NCSC Score updated." }, { "date": "2026-03-18T15:27:40.426256Z", "number": "12", "summary": "Products connected (1).| Product Identifiers created (1)." }, { "date": "2026-03-18T15:27:48.847781Z", "number": "13", "summary": "NCSC Score updated." }, { "date": "2026-03-19T15:30:07.612070Z", "number": "14", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (6).| CWES updated (1)." }, { "date": "2026-03-19T15:30:11.634762Z", "number": "15", "summary": "NCSC Score updated." }, { "date": "2026-03-20T09:31:30.722191Z", "number": "16", "summary": "Source connected.| CVE status created. (valid)| EPSS created." } ], "status": "interim", "version": "16" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<0.28.2", "product": { "name": "vers:unknown/<0.28.2", "product_id": "CSAFPID-5810713", "product_identification_helper": { "cpe": "cpe:2.3:a:getzep:graphiti:*:*:*:*:*:*:*:*" } } } ], "category": "product_name", "name": "graphiti" } ], "category": "vendor", "name": "getzep" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-32247", "cwe": { "id": "CWE-943", "name": "Improper Neutralization of Special Elements in Data Query Logic" }, "notes": [ { "category": "description", "text": "### Summary\n\nGraphiti versions before `0.28.2` contained a Cypher injection vulnerability in shared search-filter construction for non-Kuzu backends. Attacker-controlled label values supplied through `SearchFilters.node_labels` were concatenated directly into Cypher label expressions without validation.\n\nIn MCP deployments, this was exploitable not only through direct untrusted access to the Graphiti MCP server, but also through prompt injection against an LLM client that could be induced to call `search_nodes` with attacker-controlled `entity_types` values. The MCP server mapped `entity_types` to `SearchFilters.node_labels`, which then reached the vulnerable Cypher construction path.\n\nAffected backends included Neo4j, FalkorDB, and Neptune. Kuzu was not affected by the label-injection issue because it used parameterized label handling rather than string-interpolated Cypher labels.\n\nThis issue was mitigated in `0.28.2`.\n\n### Affected Versions\n\n- `0.28.1` and earlier\n\n### Fixed Version\n\n- `0.28.2`\n\n### Affected Components\n\n- Graphiti Core search filter construction\n- Graphiti MCP Server `search_nodes` when used by an LLM client processing untrusted prompts\n\n### Technical Details\n\nBefore `0.28.2`, Graphiti joined `SearchFilters.node_labels` with `|` and inserted the result directly into Cypher label expressions in the shared search-filter constructors used by non-Kuzu providers.\n\nThe vulnerable logic was effectively:\n\n- `node_labels = '|'.join(filters.node_labels)`\n- `node_label_filter = 'n:' + node_labels`\n\nThe same pattern was also used in edge-search filter construction.\n\nIn MCP deployments, `search_nodes` accepted an `entity_types` argument and passed it directly to `SearchFilters(node_labels=entity_types)`. An attacker who could influence prompts processed by an LLM client with Graphiti MCP access could use prompt injection to steer the model into invoking `search_nodes` with crafted `entity_types` values containing Cypher syntax. Those values would then be interpolated into Cypher before `0.28.2`.\n\n### Impact\n\nSuccessful exploitation could allow arbitrary Cypher execution within the privileges of the configured graph database connection, including:\n\n- reading graph data outside the intended search scope\n- modifying graph data\n- deleting graph data\n- bypassing logical group isolation enforced at the query layer\n\n### Additional Note on `group_ids`\n\nSeparately, the original report also identified a narrower issue in fulltext search query construction for unvalidated `group_ids`. That issue was distinct from the Cypher label-injection path described above and was also mitigated in `0.28.2`.\n\n### Mitigation\n\nUpgrade to `0.28.2` or later.\n\nVersion `0.28.2` added:\n\n- validation of `SearchFilters.node_labels`\n- defense-in-depth label validation in shared search-filter constructors\n- validation of entity node labels in persistence query builders\n- validation of `group_ids` in shared search fulltext helpers\n\n### Workarounds\n\nIf you cannot upgrade immediately:\n\n- do not expose Graphiti MCP tools to untrusted users or to LLM workflows that process untrusted prompt content\n- avoid passing untrusted values into `SearchFilters.node_labels` or MCP `entity_types`\n- restrict graph database credentials to the minimum privileges required\n\n### Credits\n\n@4n93L for their original report.", "title": "github - https://github.com/advisories/GHSA-gg5m-55jj-8m5g" }, { "category": "description", "text": "Graphiti is a framework for building and querying temporal context graphs for AI agents. Graphiti versions before 0.28.2 contained a Cypher injection vulnerability in shared search-filter construction for non-Kuzu backends. Attacker-controlled label values supplied through SearchFilters.node_labels were concatenated directly into Cypher label expressions without validation. In MCP deployments, this was exploitable not only through direct untrusted access to the Graphiti MCP server, but also through prompt injection against an LLM client that could be induced to call search_nodes with attacker-controlled entity_types values. The MCP server mapped entity_types to SearchFilters.node_labels, which then reached the vulnerable Cypher construction path. Affected backends included Neo4j, FalkorDB, and Neptune. Kuzu was not affected by the label-injection issue because it used parameterized label handling rather than string-interpolated Cypher labels. This issue was mitigated in 0.28.2.", "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-32247" }, { "category": "description", "text": "Graphiti is a framework for building and querying temporal context graphs for AI agents. Graphiti versions before 0.28.2 contained a Cypher injection vulnerability in shared search-filter construction for non-Kuzu backends. Attacker-controlled label values supplied through SearchFilters.node_labels were concatenated directly into Cypher label expressions without validation. In MCP deployments, this was exploitable not only through direct untrusted access to the Graphiti MCP server, but also through prompt injection against an LLM client that could be induced to call search_nodes with attacker-controlled entity_types values. The MCP server mapped entity_types to SearchFilters.node_labels, which then reached the vulnerable Cypher construction path. Affected backends included Neo4j, FalkorDB, and Neptune. Kuzu was not affected by the label-injection issue because it used parameterized label handling rather than string-interpolated Cypher labels. This issue was mitigated in 0.28.2.", "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-32247" }, { "category": "description", "text": "### Summary\n\nGraphiti versions before `0.28.2` contained a Cypher injection vulnerability in shared search-filter construction for non-Kuzu backends. Attacker-controlled label values supplied through `SearchFilters.node_labels` were concatenated directly into Cypher label expressions without validation.\n\nIn MCP deployments, this was exploitable not only through direct untrusted access to the Graphiti MCP server, but also through prompt injection against an LLM client that could be induced to call `search_nodes` with attacker-controlled `entity_types` values. The MCP server mapped `entity_types` to `SearchFilters.node_labels`, which then reached the vulnerable Cypher construction path.\n\nAffected backends included Neo4j, FalkorDB, and Neptune. Kuzu was not affected by the label-injection issue because it used parameterized label handling rather than string-interpolated Cypher labels.\n\nThis issue was mitigated in `0.28.2`.\n\n### Affected Versions\n\n- `0.28.1` and earlier\n\n### Fixed Version\n\n- `0.28.2`\n\n### Affected Components\n\n- Graphiti Core search filter construction\n- Graphiti MCP Server `search_nodes` when used by an LLM client processing untrusted prompts\n\n### Technical Details\n\nBefore `0.28.2`, Graphiti joined `SearchFilters.node_labels` with `|` and inserted the result directly into Cypher label expressions in the shared search-filter constructors used by non-Kuzu providers.\n\nThe vulnerable logic was effectively:\n\n- `node_labels = '|'.join(filters.node_labels)`\n- `node_label_filter = 'n:' + node_labels`\n\nThe same pattern was also used in edge-search filter construction.\n\nIn MCP deployments, `search_nodes` accepted an `entity_types` argument and passed it directly to `SearchFilters(node_labels=entity_types)`. An attacker who could influence prompts processed by an LLM client with Graphiti MCP access could use prompt injection to steer the model into invoking `search_nodes` with crafted `entity_types` values containing Cypher syntax. Those values would then be interpolated into Cypher before `0.28.2`.\n\n### Impact\n\nSuccessful exploitation could allow arbitrary Cypher execution within the privileges of the configured graph database connection, including:\n\n- reading graph data outside the intended search scope\n- modifying graph data\n- deleting graph data\n- bypassing logical group isolation enforced at the query layer\n\n### Additional Note on `group_ids`\n\nSeparately, the original report also identified a narrower issue in fulltext search query construction for unvalidated `group_ids`. That issue was distinct from the Cypher label-injection path described above and was also mitigated in `0.28.2`.\n\n### Mitigation\n\nUpgrade to `0.28.2` or later.\n\nVersion `0.28.2` added:\n\n- validation of `SearchFilters.node_labels`\n- defense-in-depth label validation in shared search-filter constructors\n- validation of entity node labels in persistence query builders\n- validation of `group_ids` in shared search fulltext helpers\n\n### Workarounds\n\nIf you cannot upgrade immediately:\n\n- do not expose Graphiti MCP tools to untrusted users or to LLM workflows that process untrusted prompt content\n- avoid passing untrusted values into `SearchFilters.node_labels` or MCP `entity_types`\n- restrict graph database credentials to the minimum privileges required\n\n### Credits\n\n@4n93L for their original report.", "title": "github - https://api.github.com/advisories/GHSA-gg5m-55jj-8m5g" }, { "category": "other", "text": "0.00036", "title": "EPSS" }, { "category": "other", "text": "4.7", "title": "NCSC Score" }, { "category": "other", "text": "The value of the most recent EPSS score, There is cwe data available from source Nvd", "title": "NCSC Score top decreasing factors" } ], "product_status": { "known_affected": [ "CSAFPID-5810713" ] }, "references": [ { "category": "external", "summary": "Source - github", "url": "https://github.com/advisories/GHSA-gg5m-55jj-8m5g" }, { "category": "external", "summary": "Source raw - github", "url": "https://api.github.com/advisories/GHSA-gg5m-55jj-8m5g" }, { "category": "external", "summary": "Source - nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32247" }, { "category": "external", "summary": "Source raw - nvd", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-32247" }, { "category": "external", "summary": "Source - cveprojectv5", "url": "https://www.cve.org/CVERecord?id=CVE-2026-32247" }, { "category": "external", "summary": "Source raw - cveprojectv5", "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/32xxx/CVE-2026-32247.json" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-32247" }, { "category": "external", "summary": "Source raw - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "Source - github", "url": "https://api.github.com/advisories/GHSA-gg5m-55jj-8m5g" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "Reference - cveprojectv5; github; nvd", "url": "https://github.com/getzep/graphiti/security/advisories/GHSA-gg5m-55jj-8m5g" }, { "category": "external", "summary": "Reference - cveprojectv5; github; nvd", "url": "https://github.com/getzep/graphiti/pull/1312" }, { "category": "external", "summary": "Reference - cveprojectv5; github; nvd", "url": "https://github.com/getzep/graphiti/commit/7d65d5e77e89a199a62d737634eaa26dbb04d037" }, { "category": "external", "summary": "Reference - cveprojectv5; github; nvd", "url": "https://github.com/getzep/graphiti/releases/tag/v0.28.2" }, { "category": "external", "summary": "Reference - github", "url": "https://github.com/advisories/GHSA-gg5m-55jj-8m5g" }, { "category": "external", "summary": "Reference - github", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32247" } ], "scores": [ { "cvss_v3": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "baseScore": 8.1, "baseSeverity": "HIGH" }, "products": [ "CSAFPID-5810713" ] } ], "title": "CVE-2026-32247" } ] }