CVE-2026-55803 (GCVE-0-2026-55803)

Vulnerability from cvelistv5 – Published: 2026-07-10 21:46 – Updated: 2026-07-10 21:46
VLAI
Title
Drupal core - Critical - PHP object injection - SA-CORE-2026-005
Summary
Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0.*, from 0.0.0 to 11.1.*.
Severity
No CVSS data available.
CWE
  • CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes
Assigner
References
Impacted products
Vendor Product Version
Drupal Drupal core Affected: 0.0.0 , < 10.5.12 (semver)
Affected: 10.6.0 , < 10.6.11 (semver)
Affected: 11.2.0 , < 11.2.14 (semver)
Affected: 11.3.0 , < 11.3.12 (semver)
Affected: 0.0.0 , < 11.0.* (semver)
Affected: 0.0.0 , < 11.1.* (semver)
Create a notification for this product.
Date Public
2026-06-17 18:56
Credits
Michael Maturi (michaelmaturi) Björn Brala (bbrala) Sascha Grossenbacher (berdir) Lee Rowlands (larowlan) Dave Long (longwave) Drew Webber (mcdruid) Anna Kalata (akalata) Benji Fisher (benjifisher) Damien McKenna (damienmckenna) David Strauss (david strauss) Neil Drumm (drumm) Greg Knaddison (greggles) Tim Hestenes Lehnen (hestenet) Lee Rowlands (larowlan) Dave Long (longwave) Drew Webber (mcdruid) Juraj Nemec (poker10) Ra Mänd (ram4nd) Jess (xjm)
Show details on NVD website
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "collectionURL": "https://www.drupal.org/project/drupal",
          "product": "Drupal core",
          "repo": "https://git.drupalcode.org/project/drupal",
          "vendor": "Drupal",
          "versions": [
            {
              "lessThan": "10.5.12",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "10.6.11",
              "status": "affected",
              "version": "10.6.0",
              "versionType": "semver"
            },
            {
              "lessThan": "11.2.14",
              "status": "affected",
              "version": "11.2.0",
              "versionType": "semver"
            },
            {
              "lessThan": "11.3.12",
              "status": "affected",
              "version": "11.3.0",
              "versionType": "semver"
            },
            {
              "lessThan": "11.0.*",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "11.1.*",
              "status": "affected",
              "version": "0.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Michael Maturi (michaelmaturi)"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Bj\u00c3\u00b6rn Brala (bbrala)"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Sascha Grossenbacher (berdir)"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Lee Rowlands (larowlan)"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Dave Long (longwave)"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Drew Webber (mcdruid)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Anna Kalata (akalata)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Benji Fisher (benjifisher)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Damien McKenna (damienmckenna)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "David Strauss (david strauss)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Neil Drumm (drumm)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Greg Knaddison (greggles)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Tim Hestenes Lehnen (hestenet)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Lee Rowlands (larowlan)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Dave Long (longwave)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Drew Webber (mcdruid)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Juraj Nemec (poker10)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Ra M\u00c3\u00a4nd (ram4nd)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Jess  (xjm)"
        }
      ],
      "datePublic": "2026-06-17T18:56:50.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0.*, from 0.0.0 to 11.1.*."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-586",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-586 Object Injection"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-915",
              "description": "CWE-915 Improperly Controlled Modification of Dynamically-Determined Object Attributes",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-10T21:46:38.051Z",
        "orgId": "2c85b837-eb8b-40ed-9d74-228c62987387",
        "shortName": "drupal"
      },
      "references": [
        {
          "url": "https://www.drupal.org/sa-core-2026-005"
        }
      ],
      "title": "Drupal core - Critical - PHP object injection - SA-CORE-2026-005"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "2c85b837-eb8b-40ed-9d74-228c62987387",
    "assignerShortName": "drupal",
    "cveId": "CVE-2026-55803",
    "datePublished": "2026-07-10T21:46:38.051Z",
    "dateReserved": "2026-06-17T14:59:52.673Z",
    "dateUpdated": "2026-07-10T21:46:38.051Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-55803\",\"sourceIdentifier\":\"mlhess@drupal.org\",\"published\":\"2026-07-10T22:16:43.250\",\"lastModified\":\"2026-07-10T22:16:43.250\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0.*, from 0.0.0 to 11.1.*.\"}],\"affected\":[{\"source\":\"mlhess@drupal.org\",\"affectedData\":[{\"vendor\":\"Drupal\",\"product\":\"Drupal core\",\"collectionURL\":\"https://www.drupal.org/project/drupal\",\"repo\":\"https://git.drupalcode.org/project/drupal\",\"versions\":[{\"version\":\"0.0.0\",\"lessThan\":\"10.5.12\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"10.6.0\",\"lessThan\":\"10.6.11\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"11.2.0\",\"lessThan\":\"11.2.14\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"11.3.0\",\"lessThan\":\"11.3.12\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"0.0.0\",\"lessThan\":\"11.0.*\",\"versionType\":\"semver\",\"status\":\"affected\"},{\"version\":\"0.0.0\",\"lessThan\":\"11.1.*\",\"versionType\":\"semver\",\"status\":\"affected\"}]}]}],\"metrics\":{},\"weaknesses\":[{\"source\":\"mlhess@drupal.org\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-915\"}]}],\"references\":[{\"url\":\"https://www.drupal.org/sa-core-2026-005\",\"source\":\"mlhess@drupal.org\"}]}}"
  }
}



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