CVE-2026-105445 (GCVE-0-2026-105445)

Vulnerability from cvelistv5 – Published: 2026-10-13 17:35 – Updated: 2026-10-13 17:35 Exclusively Hosted Service
VLAI
Title
Docker Hub account conversion could reassign an active personal access token to another user
Summary
An Incorrect Privilege Assignment vulnerability in Docker Hub's account-to-organization conversion feature allowed an authenticated attacker to reassign a personal access token (PAT) they controlled to another Docker Hub user without rotating or revoking the token secret. The unchanged PAT then authenticated to the registry as the recipient and could pull, push, or delete images, within its scopes, in repositories accessible to that user, including organization repositories.
CWE
  • CWE-266 - Incorrect Privilege Assignment
Assigner
Docker CNA under the mitre root
CNA scorecard B 88/100 over 33 records in the last 180 days details
Impacted products
Vendor Product Version CPE status
Docker Docker Hub Affected: 2024-08-26T20:33:00Z , < 2026-09-30T19:10:00Z (date)
guessed Create a notification for this product.
Show details on NVD website

{
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              "versionType": "date"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Peter Molnar of mptrdev.com"
        },
        {
          "lang": "en",
          "type": "reporter",
          "value": "Krisztian Hozak of mptrdev.com"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An Incorrect Privilege Assignment vulnerability in Docker Hub\u0027s account-to-organization conversion feature allowed an authenticated attacker to reassign a personal access token (PAT) they controlled to another Docker Hub user without rotating or revoking the token secret. The unchanged PAT then authenticated to the registry as the recipient and could pull, push, or delete images, within its scopes, in repositories accessible to that user, including organization repositories."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 9.4,
            "baseSeverity": "CRITICAL",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "HIGH",
            "subConfidentialityImpact": "HIGH",
            "subIntegrityImpact": "HIGH",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
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          "scenarios": [
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              "value": "GENERAL"
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      "problemTypes": [
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          "descriptions": [
            {
              "cweId": "CWE-266",
              "description": "CWE-266: Incorrect Privilege Assignment",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-13T17:35:20.071Z",
        "orgId": "686469e6-3ff6-451b-ab8b-cf5b9e89401e",
        "shortName": "Docker"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.docker.com/blog/docker-hub-security-advisory-cve-2026-105445/"
        },
        {
          "name": "Convert an account into an organization",
          "tags": [
            "product"
          ],
          "url": "https://docs.docker.com/accounts/organization/setup/convert-account/"
        },
        {
          "name": "GhostPAT technical write-up",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://ghostpat.com/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "tags": [
        "exclusively-hosted-service"
      ],
      "title": "Docker Hub account conversion could reassign an active personal access token to another user"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "686469e6-3ff6-451b-ab8b-cf5b9e89401e",
    "assignerShortName": "Docker",
    "cveId": "CVE-2026-105445",
    "datePublished": "2026-10-13T17:35:20.071Z",
    "dateReserved": "2026-10-05T13:28:16.360Z",
    "dateUpdated": "2026-10-13T17:35:20.071Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
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                "product": "Docker Hub",
                "vendor": "Docker",
                "versions": [
                  {
                    "lessThan": "2026-09-30T19:10:00Z",
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                    "version": "2024-08-26T20:33:00Z",
                    "versionType": "date"
                  }
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            "source": "security@docker.com"
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        "cveTags": [
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            "tags": [
              "exclusively-hosted-service"
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          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "An Incorrect Privilege Assignment vulnerability in Docker Hub\u0027s account-to-organization conversion feature allowed an authenticated attacker to reassign a personal access token (PAT) they controlled to another Docker Hub user without rotating or revoking the token secret. The unchanged PAT then authenticated to the registry as the recipient and could pull, push, or delete images, within its scopes, in repositories accessible to that user, including organization repositories."
          }
        ],
        "id": "CVE-2026-105445",
        "lastModified": "2026-10-13T18:17:13.167",
        "metrics": {
          "cvssMetricV40": [
            {
              "cvssData": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "NETWORK",
                "availabilityRequirement": "NOT_DEFINED",
                "baseScore": 9.4,
                "baseSeverity": "CRITICAL",
                "confidentialityRequirement": "NOT_DEFINED",
                "exploitMaturity": "NOT_DEFINED",
                "integrityRequirement": "NOT_DEFINED",
                "modifiedAttackComplexity": "NOT_DEFINED",
                "modifiedAttackRequirements": "NOT_DEFINED",
                "modifiedAttackVector": "NOT_DEFINED",
                "modifiedPrivilegesRequired": "NOT_DEFINED",
                "modifiedSubAvailabilityImpact": "NOT_DEFINED",
                "modifiedSubConfidentialityImpact": "NOT_DEFINED",
                "modifiedSubIntegrityImpact": "NOT_DEFINED",
                "modifiedUserInteraction": "NOT_DEFINED",
                "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
                "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
                "modifiedVulnIntegrityImpact": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "HIGH",
                "subConfidentialityImpact": "HIGH",
                "subIntegrityImpact": "HIGH",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
                "version": "4.0",
                "vulnAvailabilityImpact": "HIGH",
                "vulnConfidentialityImpact": "HIGH",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
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              "type": "Secondary"
            }
          ]
        },
        "published": "2026-10-13T18:17:13.167",
        "references": [
          {
            "source": "security@docker.com",
            "url": "https://docs.docker.com/accounts/organization/setup/convert-account/"
          },
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            "source": "security@docker.com",
            "url": "https://ghostpat.com/"
          },
          {
            "source": "security@docker.com",
            "url": "https://www.docker.com/blog/docker-hub-security-advisory-cve-2026-105445/"
          }
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        "sourceIdentifier": "security@docker.com",
        "vulnStatus": "Received",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-266"
              }
            ],
            "source": "security@docker.com",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}



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