{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-55808",
        "assignerOrgId": "2c85b837-eb8b-40ed-9d74-228c62987387",
        "state": "PUBLISHED",
        "assignerShortName": "drupal",
        "dateReserved": "2026-06-17T14:59:52.673Z",
        "datePublished": "2026-07-10T21:46:43.600Z",
        "dateUpdated": "2026-07-13T18:18:56.714Z"
    },
    "containers": {
        "cna": {
            "title": "Drupal core - Moderately critical - Improper validation - SA-CORE-2026-009",
            "datePublic": "2026-06-17T18:58:02.000Z",
            "references": [
                {
                    "url": "https://www.drupal.org/sa-core-2026-009"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-79",
                            "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\")",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-63",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-63 Cross-Site Scripting (XSS)"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "collectionURL": "https://www.drupal.org/project/drupal",
                    "product": "Drupal core",
                    "vendor": "Drupal",
                    "repo": "https://git.drupalcode.org/project/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"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\") vulnerability in Drupal Drupal core allows Cross-Site Scripting (XSS). 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.*."
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "value": "cantina_security"
                },
                {
                    "lang": "en",
                    "type": "remediation developer",
                    "value": "Björn Brala (bbrala)"
                },
                {
                    "lang": "en",
                    "type": "remediation developer",
                    "value": "Kim Pepper (kim.pepper)"
                },
                {
                    "lang": "en",
                    "type": "remediation developer",
                    "value": "Lee Rowlands (larowlan)"
                },
                {
                    "lang": "en",
                    "type": "coordinator",
                    "value": "Damien McKenna (damienmckenna)"
                },
                {
                    "lang": "en",
                    "type": "coordinator",
                    "value": "Greg Knaddison (greggles)"
                },
                {
                    "lang": "en",
                    "type": "coordinator",
                    "value": "Lee Rowlands (larowlan)"
                },
                {
                    "lang": "en",
                    "type": "coordinator",
                    "value": "Dave Long (longwave)"
                },
                {
                    "lang": "en",
                    "type": "coordinator",
                    "value": "Juraj Nemec (poker10)"
                },
                {
                    "lang": "en",
                    "type": "coordinator",
                    "value": "Jess  (xjm)"
                }
            ],
            "providerMetadata": {
                "orgId": "2c85b837-eb8b-40ed-9d74-228c62987387",
                "shortName": "drupal",
                "dateUpdated": "2026-07-10T21:46:43.600Z"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "CHANGED",
                            "version": "3.1",
                            "baseScore": 5.4,
                            "attackVector": "NETWORK",
                            "baseSeverity": "MEDIUM",
                            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
                            "integrityImpact": "LOW",
                            "userInteraction": "REQUIRED",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "NONE",
                            "privilegesRequired": "LOW",
                            "confidentialityImpact": "LOW"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-07-13T18:18:38.616632Z",
                                "id": "CVE-2026-55808",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-07-13T18:18:56.714Z"
                }
            }
        ]
    }
}