{"id":"CVE-2026-1471","state":"PUBLISHED","title":"Caching of authentication context","description":"Excessive caching of authentication context in Neo4j Enterprise edition versions prior to 2026.01.4 leads to authenticated users inheriting the context of the first user who authenticated after restart. The issue is limited to certain non-default configurations of SSO (UserInfo endpoint). \nWe recommend upgrading to versions 2026.01.4 (or 5.26.22) where the issue is fixed.","publishedAt":"2026-03-11T16:30:24.053Z","updatedAt":"2026-03-11T20:09:18.652Z","severity":{"score":2.1,"label":"Low","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/AU:N/R:U/V:D/RE:L/U:Clear","source":"Neo4j"},"assigner":"Neo4j","products":["Neo4j Enterprise edition"],"affected":[{"vendor":"Neo4j","product":"Enterprise edition","defaultStatus":"unaffected","versions":[{"version":"2025.01","status":"affected","lessThan":"2026.01.4","versionType":"date"},{"version":"4.4.0","status":"affected","lessThan":"5.26.22","versionType":"semver"}]}],"references":["https://neo4j.com/security/CVE-2026-1471"],"weaknesses":["CWE-863"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/1xxx/CVE-2026-1471.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-1471","state":"PUBLISHED","datePublished":"2026-03-11T16:30:24.053Z","dateUpdated":"2026-03-11T20:09:18.652Z","assignerShortName":"Neo4j","assignerOrgId":"3b236295-4ccd-4a1f-a1c1-a72eecc8d7b6","dateReserved":"2026-01-27T09:09:22.753Z"},"containers":{"cna":{"title":"Caching of authentication context","descriptions":[{"lang":"en","value":"Excessive caching of authentication context in Neo4j Enterprise edition versions prior to 2026.01.4 leads to authenticated users inheriting the context of the first user who authenticated after restart. The issue is limited to certain non-default configurations of SSO (UserInfo endpoint). \nWe recommend upgrading to versions 2026.01.4 (or 5.26.22) where the issue is fixed."}],"affected":[{"vendor":"Neo4j","product":"Enterprise edition","defaultStatus":"unaffected","versions":[{"version":"2025.01","status":"affected","lessThan":"2026.01.4","versionType":"date"},{"version":"4.4.0","status":"affected","lessThan":"5.26.22","versionType":"semver"}]}],"references":[{"url":"https://neo4j.com/security/CVE-2026-1471","tags":["vendor-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"PASSIVE","vulnConfidentialityImpact":"LOW","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"LOW","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NO","Recovery":"USER","valueDensity":"DIFFUSE","vulnerabilityResponseEffort":"LOW","providerUrgency":"CLEAR","version":"4.0","baseSeverity":"LOW","baseScore":2.1,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/AU:N/R:U/V:D/RE:L/U:Clear"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-863","lang":"en","description":"CWE-863 Incorrect Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"Neo4j","orgId":"3b236295-4ccd-4a1f-a1c1-a72eecc8d7b6","dateUpdated":"2026-03-11T16:30:24.053Z"},"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:neo4j:enterprise_edition:*:*:*:*:*:*:*:*","versionStartIncluding":"2025.01","versionEndExcluding":"2026.01.4"},{"vulnerable":true,"criteria":"cpe:2.3:a:neo4j:enterprise_edition:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4.0","versionEndExcluding":"5.26.22"}]}]}],"workarounds":[{"lang":"en","value":"Set dbms.security.oidc.<provider>.get_groups_from_user_info and dbms.security.oidc.<provider>.get_username_from_user_info to false.","supportingMedia":[{"type":"text/html","base64":false,"value":"<code>Set dbms.security.oidc.&lt;provider&gt;.get_groups_from_user_info</code> and&nbsp;<code>dbms.security.oidc.&lt;provider&gt;.get_username_from_user_info to false.</code><br><br>"}]}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.5.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-11T20:08:47.580869Z","id":"CVE-2026-1471","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-11T20:09:18.652Z"}}]}}}