{"id":"CVE-2026-6365","state":"PUBLISHED","title":"Drupal core - Critical - Cross-site scripting - SA-CORE-2026-001","description":"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 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.","publishedAt":"2026-05-19T22:27:21.046Z","updatedAt":"2026-05-20T13:35:14.190Z","severity":{"score":6.1,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","source":"CISA-ADP"},"assigner":"drupal","products":["Drupal Drupal core"],"affected":[{"vendor":"Drupal","product":"Drupal core","defaultStatus":"unaffected","versions":[{"version":"8.0.0","status":"affected","lessThan":"10.5.9","versionType":"semver"},{"version":"10.6.0","status":"affected","lessThan":"10.6.7","versionType":"semver"},{"version":"11.0.0","status":"affected","lessThan":"11.2.11","versionType":"semver"},{"version":"11.3.0","status":"affected","lessThan":"11.3.7","versionType":"semver"}],"collectionURL":"https://www.drupal.org/project/drupal","repo":"https://git.drupalcode.org/project/drupal"}],"references":["https://www.drupal.org/sa-core-2026-001"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:12:49.727Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/6xxx/CVE-2026-6365.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-6365","state":"PUBLISHED","datePublished":"2026-05-19T22:27:21.046Z","dateUpdated":"2026-05-20T13:35:14.190Z","assignerShortName":"drupal","assignerOrgId":"2c85b837-eb8b-40ed-9d74-228c62987387","dateReserved":"2026-04-15T14:39:26.232Z"},"containers":{"cna":{"title":"Drupal core - Critical - Cross-site scripting - SA-CORE-2026-001","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 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."}],"affected":[{"vendor":"Drupal","product":"Drupal core","defaultStatus":"unaffected","versions":[{"version":"8.0.0","status":"affected","lessThan":"10.5.9","versionType":"semver"},{"version":"10.6.0","status":"affected","lessThan":"10.6.7","versionType":"semver"},{"version":"11.0.0","status":"affected","lessThan":"11.2.11","versionType":"semver"},{"version":"11.3.0","status":"affected","lessThan":"11.3.7","versionType":"semver"}],"collectionURL":"https://www.drupal.org/project/drupal","repo":"https://git.drupalcode.org/project/drupal"}],"references":[{"url":"https://www.drupal.org/sa-core-2026-001"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79 Improper Neutralization of Input During Web Page Generation (\"Cross-site Scripting\")","type":"CWE"}]}],"providerMetadata":{"shortName":"drupal","orgId":"2c85b837-eb8b-40ed-9d74-228c62987387","dateUpdated":"2026-05-19T22:27:21.046Z"},"datePublic":"2026-04-15T19:24:00.000Z","impacts":[{"capecId":"CAPEC-63","descriptions":[{"lang":"en","value":"CAPEC-63 Cross-Site Scripting (XSS)"}]}],"credits":[{"lang":"en","value":"Murat Kekiç (murat_kekic)","type":"finder"},{"lang":"en","value":"Anna Kalata (akalata)","type":"remediation developer"},{"lang":"en","value":"Benji Fisher (benjifisher)","type":"remediation developer"},{"lang":"en","value":"Neil Drumm (drumm)","type":"remediation developer"},{"lang":"en","value":"Lee Rowlands (larowlan)","type":"remediation developer"},{"lang":"en","value":"Michael Hess (mlhess)","type":"remediation developer"},{"lang":"en","value":"James Gilliland (neclimdul)","type":"remediation developer"},{"lang":"en","value":"Joseph Zhao (pandaski)","type":"remediation developer"},{"lang":"en","value":"Juraj Nemec (poker10)","type":"remediation developer"},{"lang":"en","value":"Ra Mänd (ram4nd)","type":"remediation developer"},{"lang":"en","value":"Jess  (xjm)","type":"remediation developer"},{"lang":"en","value":"Greg Knaddison (greggles)","type":"coordinator"},{"lang":"en","value":"Lee Rowlands (larowlan)","type":"coordinator"},{"lang":"en","value":"Pierre Rudloff (prudloff)","type":"coordinator"},{"lang":"en","value":"Jess  (xjm)","type":"coordinator"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.2"}},"adp":[{"title":"CISA ADP Vulnrichment","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":"2026-05-20T13:34:54.507498Z","id":"CVE-2026-6365","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-20T13:35:14.190Z"}}]}}}