CVE-2026-55806 (GCVE-0-2026-55806)
Vulnerability from cvelistv5
Published
2026-07-10 21:46
Modified
2026-07-13 18:22
Severity ?
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
Summary
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Drupal Drupal core allows Content Spoofing. 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.*.
References
Impacted products
Vendor Product Version
Drupal Drupal core Version: 0.0.0   ≤
Version: 10.6.0   ≤
Version: 11.2.0   ≤
Version: 11.3.0   ≤
Version: 0.0.0   ≤
Version: 0.0.0   ≤
Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "HIGH",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 5.9,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-55806",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-13T18:21:46.004176Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-13T18:22:03.916Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "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": "Melih Acikoz"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "Michael Winser (michaelwinser)"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "Willem Drupal enthousiast (willempje2)"
        },
        {
          "lang": "en",
          "type": "remediation developer",
          "value": "Lee Rowlands (larowlan)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "catch (catch)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "cilefen  (cilefen)"
        },
        {
          "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": "James Gilliland (neclimdul)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Juraj Nemec (poker10)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "Jess  (xjm)"
        }
      ],
      "datePublic": "2026-06-17T18:57:37.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "URL Redirection to Untrusted Site (\u0027Open Redirect\u0027) vulnerability in Drupal Drupal core allows Content Spoofing. 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-148",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-148 Content Spoofing"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-601",
              "description": "CWE-601 URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-10T21:46:39.920Z",
        "orgId": "2c85b837-eb8b-40ed-9d74-228c62987387",
        "shortName": "drupal"
      },
      "references": [
        {
          "url": "https://www.drupal.org/sa-core-2026-007"
        }
      ],
      "title": "Drupal core - Less critical - Cache poisoning and open redirect - SA-CORE-2026-007"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "2c85b837-eb8b-40ed-9d74-228c62987387",
    "assignerShortName": "drupal",
    "cveId": "CVE-2026-55806",
    "datePublished": "2026-07-10T21:46:39.920Z",
    "dateReserved": "2026-06-17T14:59:52.673Z",
    "dateUpdated": "2026-07-13T18:22:03.916Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.9, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"HIGH\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-55806\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-07-13T18:21:46.004176Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-07-13T18:21:59.799Z\"}}], \"cna\": {\"title\": \"Drupal core - Less critical - Cache poisoning and open redirect - SA-CORE-2026-007\", \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Melih Acikoz\"}, {\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Michael Winser (michaelwinser)\"}, {\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Willem Drupal enthousiast (willempje2)\"}, {\"lang\": \"en\", \"type\": \"remediation developer\", \"value\": \"Lee Rowlands (larowlan)\"}, {\"lang\": \"en\", \"type\": \"coordinator\", \"value\": \"catch (catch)\"}, {\"lang\": \"en\", \"type\": \"coordinator\", \"value\": \"cilefen  (cilefen)\"}, {\"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\": \"James Gilliland (neclimdul)\"}, {\"lang\": \"en\", \"type\": \"coordinator\", \"value\": \"Juraj Nemec (poker10)\"}, {\"lang\": \"en\", \"type\": \"coordinator\", \"value\": \"Jess  (xjm)\"}], \"impacts\": [{\"capecId\": \"CAPEC-148\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-148 Content Spoofing\"}]}], \"affected\": [{\"repo\": \"https://git.drupalcode.org/project/drupal\", \"vendor\": \"Drupal\", \"product\": \"Drupal core\", \"versions\": [{\"status\": \"affected\", \"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\"}], \"collectionURL\": \"https://www.drupal.org/project/drupal\"}], \"datePublic\": \"2026-06-17T18:57:37.000Z\", \"references\": [{\"url\": \"https://www.drupal.org/sa-core-2026-007\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"URL Redirection to Untrusted Site (\u0027Open Redirect\u0027) vulnerability in Drupal Drupal core allows Content Spoofing. 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.*.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-601\", \"description\": \"CWE-601 URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"2c85b837-eb8b-40ed-9d74-228c62987387\", \"shortName\": \"drupal\", \"dateUpdated\": \"2026-07-10T21:46:39.920Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-55806\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-07-13T18:22:03.916Z\", \"dateReserved\": \"2026-06-17T14:59:52.673Z\", \"assignerOrgId\": \"2c85b837-eb8b-40ed-9d74-228c62987387\", \"datePublished\": \"2026-07-10T21:46:39.920Z\", \"assignerShortName\": \"drupal\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.