{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-6367", "assignerOrgId": "2c85b837-eb8b-40ed-9d74-228c62987387", "state": "PUBLISHED", "assignerShortName": "drupal", "dateReserved": "2026-04-15T14:39:29.058Z", "datePublished": "2026-05-19T22:28:07.470Z", "dateUpdated": "2026-06-22T15:07:43.029Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "2c85b837-eb8b-40ed-9d74-228c62987387", "shortName": "drupal", "dateUpdated": "2026-06-22T15:07:43.029Z" }, "title": "Drupal core - Moderately critical - Cross-site scripting - SA-CORE-2026-003", "datePublic": "2026-04-15T19:27:00.000Z", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-79", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\")", "type": "CWE" } ] } ], "impacts": [ { "capecId": "CAPEC-63", "descriptions": [ { "lang": "en", "value": "CAPEC-63 Cross-Site Scripting (XSS)" } ] } ], "affected": [ { "vendor": "Drupal", "product": "Drupal core", "collectionURL": "https://www.drupal.org/project/drupal", "repo": "https://git.drupalcode.org/project/drupal", "versions": [ { "status": "affected", "version": "11.3.0", "lessThan": "11.3.7", "versionType": "semver" } ], "defaultStatus": "unaffected" } ], "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).\n\nThis issue affects Drupal core: from 11.3.0 before 11.3.7.", "supportingMedia": [ { "type": "text/html", "base64": false, "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: from 11.3.0 before 11.3.7.

" } ] } ], "references": [ { "url": "https://www.drupal.org/sa-core-2026-003" } ], "credits": [ { "lang": "en", "value": "cantina_security", "type": "finder" }, { "lang": "en", "value": "Dries Buytaert (dries)", "type": "finder" }, { "lang": "en", "value": "Shirsendu Mondal", "type": "finder" }, { "lang": "en", "value": "Lee Rowlands (larowlan)", "type": "remediation developer" }, { "lang": "en", "value": "Drew Webber (mcdruid)", "type": "remediation developer" }, { "lang": "en", "value": "Mingsong (mingsong)", "type": "remediation developer" }, { "lang": "en", "value": "Damien McKenna (damienmckenna)", "type": "coordinator" }, { "lang": "en", "value": "Greg Knaddison (greggles)", "type": "coordinator" }, { "lang": "en", "value": "Lee Rowlands (larowlan)", "type": "coordinator" }, { "lang": "en", "value": "Juraj Nemec (poker10)", "type": "coordinator" }, { "lang": "en", "value": "Jess (xjm)", "type": "coordinator" }, { "lang": "en", "value": "Dmitrijs Trizna (dtrizna)", "type": "finder" } ], "source": { "discovery": "UNKNOWN" }, "x_generator": { "engine": "Vulnogram 1.0.2" } }, "adp": [ { "metrics": [ { "cvssV3_1": { "scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW" } }, { "other": { "type": "ssvc", "content": { "timestamp": "2026-05-20T13:33:57.976222Z", "id": "CVE-2026-6367", "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": "2026-05-20T13:34:14.489Z" } } ] } }