Medium
Drupal core - Moderately critical - Gadget Chain - SA-CORE-2026-002
Type: advisorySources: OSV
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-6366
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 19:53 UTC · Revision 1
Source evidence
Drupal core - Moderately critical - Gadget Chain - SA-CORE-2026-002
core-osv · Original sourcePublished 19 May 2026, 22:27 UTC
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.
osv:CVE-2026-6366
Complete source record
{
"id": "7d4a60035553621ee2cd85fb7c68a5b9aeb06e9e9c4a1b54e097e7337884849e",
"url": "https://osv.dev/vulnerability/CVE-2026-6366",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Drupal core - Moderately critical - Gadget Chain - SA-CORE-2026-002",
"summary": "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.",
"evidence": "osv:CVE-2026-6366",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2026-6366",
"aliases": [
"BIT-drupal-2026-6366",
"CVE-2026-6366",
"DRUPAL-CORE-2026-002",
"GHSA-xmjc-63pr-2mpg"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://git.drupalcode.org/project/drupal",
"type": "GIT",
"events": [
{
"introduced": "35c2f3ca5c935f3d8bde15932a712677c9bbd50f"
},
{
"fixed": "a0e6da01ecde2b2466123c880a3428bd1cb14b46"
},
{
"introduced": "920f3f7ab87ba2cca9191ec292d356197de4bc0a"
},
{
"fixed": "ae9246d7b736c771e7154be358aa7edd0c884dac"
},
{
"introduced": "140f94ff1051644c4416c7ed30cc5dd1f14507b2"
},
{
"fixed": "7beb610d518983c2cbd1aa58df320781335474c2"
},
{
"introduced": "ac5da07ad88571dbb31dfb52f055bb0d4063f598"
},
{
"fixed": "bb3d6153f69df4a5759bf855f90c50d9158f55e5"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "8.0.0"
},
{
"fixed": "10.5.9"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"introduced": "10.6.0"
},
{
"fixed": "10.6.7"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"introduced": "11.0.0"
},
{
"fixed": "11.2.11"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"introduced": "11.3.0"
},
{
"fixed": "11.3.7"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
}
},
{
"repo": "https://github.com/drupal/drupal",
"type": "GIT",
"events": [
{
"introduced": "35c2f3ca5c935f3d8bde15932a712677c9bbd50f"
},
{
"fixed": "a0e6da01ecde2b2466123c880a3428bd1cb14b46"
},
{
"introduced": "920f3f7ab87ba2cca9191ec292d356197de4bc0a"
},
{
"fixed": "ae9246d7b736c771e7154be358aa7edd0c884dac"
},
{
"introduced": "140f94ff1051644c4416c7ed30cc5dd1f14507b2"
},
{
"fixed": "7beb610d518983c2cbd1aa58df320781335474c2"
},
{
"introduced": "ac5da07ad88571dbb31dfb52f055bb0d4063f598"
},
{
"fixed": "bb3d6153f69df4a5759bf855f90c50d9158f55e5"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "8.0.0"
},
{
"fixed": "10.5.9"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "10.6.0"
},
{
"fixed": "10.6.7"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "11.0.0"
},
{
"fixed": "11.2.11"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "11.3.0"
},
{
"fixed": "11.3.7"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"10.5.8",
"10.6.6",
"11.2.10",
"11.3.6",
"10.6.5",
"11.3.5",
"10.6.4",
"11.3.4",
"10.6.3",
"11.3.3",
"10.6.2",
"11.3.2",
"11.3.1",
"10.6.1",
"11.3.0",
"10.6.0",
"11.2.9",
"10.5.7",
"10.5.5",
"11.2.6",
"10.5.4",
"11.2.5",
"10.5.3",
"11.2.4",
"10.5.2",
"11.2.3",
"10.5.1",
"11.2.2",
"11.2.1",
"11.2.0",
"10.5.0",
"11.2.0-rc2",
"10.5.0-rc1",
"10.5.0-beta1",
"11.2.0-beta1",
"11.2.0-alpha1",
"11.0.0-alpha1",
"10.1.0-alpha1",
"10.0.0-alpha5",
"10.0.0-alpha4",
"10.0.0-alpha3",
"10.0.0-alpha1",
"9.0.0-alpha2",
"9.0.0-alpha1",
"8.1.0-beta1",
"8.0.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-6366.json"
}
}
],
"modified": "2026-10-28T02:30:38.906237595Z",
"provider": "osv",
"references": [
"https://git.drupalcode.org/project/drupal",
"https://www.drupal.org/project/drupal",
"https://www.drupal.org/sa-core-2026-002",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6366.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-6366"
],
"provider_metadata": {
"cwe_ids": [
"CWE-915"
],
"cna_assigner": "drupal",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6366.json"
}
},
"related_cves": [
{
"value": "CVE-2026-6366",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 506387,
"published_at": "2026-05-19T22:27:46.454+00:00"
}