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CVE-2026-55808 Drupal core - Moderately critical - Improper validation - SA-CORE-2026-009

🗓️ 10 Jul 2026 21:46:43Reported by drupalType 
cvelist
 cvelist
🔗 www.cve.org👁 37 Views

Drupal core XSS due to improper input validation during web page generation.

Related
Affected
Refs
[
  {
    "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"
      }
    ]
  }
]

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