CVE-2026-6366

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection. This issue affects Drupal core: from 8.0.0 before 10.5.9, from 10.6.0 before 10.6.7, from 11.0.0 before 11.2.11, from 11.3.0 before 11.3.7.

CVSS v3 6.6 MEDIUM

6.6^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.7 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.drupal.org/sa-core-2026-002	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:drupal:drupal::::::::
	cpe:2.3:a:drupal:drupal::::::::
	cpe:2.3:a:drupal:drupal::::::::
	cpe:2.3:a:drupal:drupal::::::::

History

No history.

Information

Published : 2026-05-19 23:16

Updated : 2026-07-24 08:10

NVD link : CVE-2026-6366

Mitre link : CVE-2026-6366

CVE.ORG link : CVE-2026-6366

JSON object : View

Products Affected

drupal

drupal

CWE

CWE-915

Improperly Controlled Modification of Dynamically-Determined Object Attributes

{"id": "CVE-2026-6366", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-6366", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-04-30T00:00:00+00:00"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.6, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.7}]}, "affected": [{"source": "mlhess@drupal.org", "affectedData": [{"repo": "https://git.drupalcode.org/project/drupal", "vendor": "Drupal", "product": "Drupal core", "versions": [{"status": "affected", "version": "8.0.0", "lessThan": "10.5.9", "versionType": "semver"}, {"status": "affected", "version": "10.6.0", "lessThan": "10.6.7", "versionType": "semver"}, {"status": "affected", "version": "11.0.0", "lessThan": "11.2.11", "versionType": "semver"}, {"status": "affected", "version": "11.3.0", "lessThan": "11.3.7", "versionType": "semver"}], "collectionURL": "https://www.drupal.org/project/drupal", "defaultStatus": "unaffected"}]}], "published": "2026-05-19T23:16:58.233", "references": [{"url": "https://www.drupal.org/sa-core-2026-002", "tags": ["Vendor Advisory"], "source": "mlhess@drupal.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "mlhess@drupal.org", "description": [{"lang": "en", "value": "CWE-915"}]}], "descriptions": [{"lang": "en", "value": "Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection.\n\nThis issue affects Drupal core: from 8.0.0 before 10.5.9, from 10.6.0 before 10.6.7, from 11.0.0 before 11.2.11, from 11.3.0 before 11.3.7."}, {"lang": "es", "value": "Modificaci\u00f3n controlada de forma inadecuada de atributos de objeto determinados din\u00e1micamente vulnerabilidad en el n\u00facleo de Drupal Drupal permite la inyecci\u00f3n de objetos.\n\nEste problema afecta al n\u00facleo de Drupal: desde 8.0.0 antes de 10.5.9, desde 10.6.0 antes de 10.6.7, desde 11.0.0 antes de 11.2.11, desde 11.3.0 antes de 11.3.7."}], "lastModified": "2026-07-24T08:10:00.150", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8326F74A-316D-4017-9A1A-8ED8F093363B", "versionEndExcluding": "10.5.9", "versionStartIncluding": "8.0.0"}, {"criteria": "cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C85BA74C-BFE9-4547-8BB0-091E9FBB7BF0", "versionEndExcluding": "10.6.7", "versionStartIncluding": "10.6.0"}, {"criteria": "cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2A5FFDBD-3AB7-48A2-BFF5-B35F78AFDB76", "versionEndExcluding": "11.2.11", "versionStartIncluding": "11.0.0"}, {"criteria": "cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E2562EDF-52F1-4415-A686-0CCED9DB3651", "versionEndExcluding": "11.3.7", "versionStartIncluding": "11.3.0"}], "operator": "OR"}]}], "sourceIdentifier": "mlhess@drupal.org"}