CVE Explorer
CVE-2026-35402
mcp-neo4j-cypher is an MCP server for executing Cypher queries against Neo4j databases. In versions prior to 0.6.0, the read_only mode enforcement can be bypassed using APOC CALL procedures, potentially allowing unauthorized write operations or server-side request forgery. This issue is fixed in version 0.6.0.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"mcp-neo4j","vendor":"neo4j-contrib","versions":[{"status":"affected","version":"< 0.6.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:a12e0cf608d23b282c83dbe563b5495c7f79135b50406960dff8b3e1cc8dde6e · sha256:bc1aec88c427c9e1… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":2.3,"baseSeverity":"LOW","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:a12e0cf608d23b282c83dbe563b5495c7f79135b50406960dff8b3e1cc8dde6e · sha256:bc1aec88c427c9e1… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:a12e0cf608d23b282c83dbe563b5495c7f79135b50406960dff8b3e1cc8dde6e · sha256:bc1aec88c427c9e1… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"name":"https://github.com/neo4j-contrib/mcp-neo4j/releases/tag/mcp-neo4j-cypher-v0.6.0","tags":["x_refsource_MISC"],"url":"https://github.com/neo4j-contrib/mcp-neo4j/releases/tag/mcp-neo4j-cypher-v0.6.0"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:a12e0cf608d23b282c83dbe563b5495c7f79135b50406960dff8b3e1cc8dde6e · sha256:bc1aec88c427c9e1… · /containers/cna/references/1
{"name":"https://github.com/neo4j-contrib/mcp-neo4j/security/advisories/GHSA-x3cv-r3g3-fpg9","tags":["x_refsource_CONFIRM"],"url":"https://github.com/neo4j-contrib/mcp-neo4j/security/advisories/GHSA-x3cv-r3g3-fpg9"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:a12e0cf608d23b282c83dbe563b5495c7f79135b50406960dff8b3e1cc8dde6e · sha256:bc1aec88c427c9e1… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.