{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-40383", "assignerOrgId": "6ff30186-7fb7-4ad9-be33-533e7b05e586", "state": "PUBLISHED", "assignerShortName": "Joomla", "dateReserved": "2026-04-12T05:13:31.714Z", "datePublished": "2026-05-26T16:45:14.402Z", "dateUpdated": "2026-05-27T09:14:28.517Z" }, "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Joomla! CMS", "vendor": "Joomla! Project", "versions": [ { "status": "affected", "version": "3.2.1-5.4.5" }, { "status": "affected", "version": "6.0.0-6.1.0" } ] } ], "credits": [ { "lang": "en", "type": "finder", "value": "Doyensec in collaboration with Claude and Anthropic Research" } ], "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "An improper validation of user-supplied input leads to a local file inclusion vulnerability." } ], "value": "An improper validation of user-supplied input leads to a local file inclusion vulnerability." } ], "impacts": [ { "capecId": "CAPEC-252", "descriptions": [ { "lang": "en", "value": "CAPEC-252 PHP Local File Inclusion" } ] } ], "metrics": [ { "cvssV4_0": { "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "HIGH", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 7.5, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-22", "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "orgId": "6ff30186-7fb7-4ad9-be33-533e7b05e586", "shortName": "Joomla", "dateUpdated": "2026-05-27T09:14:28.517Z" }, "references": [ { "tags": [ "vendor-advisory" ], "url": "https://developer.joomla.org/security-centre/1041-20260509-core-lfi-in-htmlview-layout-parameter.html" } ], "source": { "discovery": "UNKNOWN" }, "title": "Joomla! Core - [20260509] - LFI in HTMLView layout parameter", "x_generator": { "engine": "Vulnogram 0.1.0-dev" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-05-26T18:58:29.241684Z", "id": "CVE-2026-40383", "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": "2026-05-26T18:59:09.609Z" } } ] } }