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    4 vulnerabilities found for Advanced Custom Fields (ACF®) by Unknown

    CVE-2026-97191 (GCVE-0-2026-97191)

    Vulnerability from cvelistv5 – Published: 2026-11-07 06:00 – Updated: 2026-11-07 18:16
    VLAI
    Title
    Advanced Custom Fields < 6.8.11 - Contributor+ Admin-Restricted Custom Field Update via Post Save Path
    Summary
    The Advanced Custom Fields (ACF®) WordPress plugin before 6.8.11 does not re-apply its field-group location rules when persisting values submitted through the post editor save path, allowing users with contributor-level access and above to write custom fields the site restricted to administrators onto their own posts.
    Severity
    2.7 (Low)
    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-07 18:05 UTC
    CWE
    Assigner
    WPScan CNA
    References
    URL Tags
    https://wpscan.com/vulnerability/3eb847d4-6649-4f… exploitvdb-entrytechnical-description
    Impacted products
    Vendor Product Version
    Unknown Advanced Custom Fields (ACF®) Affected: 0 , < 6.8.11 (semver)
    		Create a notification for this product.
    Credits
    vuxvinh WPScan
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 2.7,
              "baseSeverity": "LOW",
              "confidentialityImpact": "NONE",
              "integrityImpact": "LOW",
              "privilegesRequired": "HIGH",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-97191",
                "options": [
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                  },
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                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-11-07T18:05:52.735369Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-284",
                "description": "CWE-284 Improper Access Control",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-11-07T18:16:17.125Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Advanced Custom Fields (ACF\u00ae)",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThan": "6.8.11",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "vuxvinh"
        },
        {
          "lang": "en",
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        }
      ],
      "descriptions": [
        {
          "lang": "en",
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-284 Improper Access Control",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-11-07T06:00:24.463Z",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
        {
          "tags": [
            "exploit",
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://wpscan.com/vulnerability/3eb847d4-6649-4f71-8dc7-e739a6317409/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Advanced Custom Fields \u003c 6.8.11 - Contributor+ Admin-Restricted Custom Field Update via Post Save Path",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
    "assignerShortName": "WPScan",
    "cveId": "CVE-2026-97191",
    "datePublished": "2026-11-07T06:00:24.463Z",
    "dateReserved": "2026-09-24T08:42:31.544Z",
    "dateUpdated": "2026-11-07T18:16:17.125Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2026-97190 (GCVE-0-2026-97190)

    Vulnerability from cvelistv5 – Published: 2026-11-07 06:00 – Updated: 2026-11-07 18:16
    VLAI
    Title
    Advanced Custom Fields 6.2.0 - 6.8.10 - Contributor+ Relationship Field Update on Arbitrary Objects via IDOR
    Summary
    The Advanced Custom Fields (ACF®) WordPress plugin before 6.8.11 does not verify that a user is allowed to edit the target object before writing to it during bidirectional relationship synchronization, allowing users with contributor-level access and above to add or remove a reference to their own object on arbitrary posts, users, or terms they cannot otherwise edit.
    Severity
    2.7 (Low)
    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-07 18:06 UTC
    CWE
    Assigner
    WPScan CNA
    References
    URL Tags
    https://wpscan.com/vulnerability/9e35af14-3981-47… exploitvdb-entrytechnical-description
    Impacted products
    Vendor Product Version
    Unknown Advanced Custom Fields (ACF®) Affected: 6.2.0 , < 6.8.11 (semver)
    		Create a notification for this product.
    Credits
    vuxvinh WPScan
    Show details on NVD website
    To clipboard 

    {
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      {
        "metrics": [
          {
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              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 2.7,
              "baseSeverity": "LOW",
              "confidentialityImpact": "NONE",
              "integrityImpact": "LOW",
              "privilegesRequired": "HIGH",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N",
              "version": "3.1"
            }
          },
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            "other": {
              "content": {
                "id": "CVE-2026-97190",
                "options": [
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                  },
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                    "Automatable": "no"
                  },
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                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-11-07T18:06:03.660951Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-639",
                "description": "CWE-639 Authorization Bypass Through User-Controlled Key",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-11-07T18:16:17.273Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Advanced Custom Fields (ACF\u00ae)",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThan": "6.8.11",
              "status": "affected",
              "version": "6.2.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "vuxvinh"
        },
        {
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        }
      ],
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        }
      ],
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        {
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          ]
        }
      ],
      "providerMetadata": {
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      },
      "references": [
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            "vdb-entry",
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          ],
          "url": "https://wpscan.com/vulnerability/9e35af14-3981-4751-a08a-98431c1ac9cf/"
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      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Advanced Custom Fields 6.2.0 - 6.8.10 - Contributor+ Relationship Field Update on Arbitrary Objects via IDOR",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
    }
  },
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    "dateReserved": "2026-09-24T08:42:29.891Z",
    "dateUpdated": "2026-11-07T18:16:17.273Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2026-97189 (GCVE-0-2026-97189)

    Vulnerability from cvelistv5 – Published: 2026-11-07 06:00 – Updated: 2026-11-07 18:16
    VLAI
    Title
    Advanced Custom Fields < 6.8.11 - Contributor+ Unpublished Post Title and Status Disclosure via Relational Fields
    Summary
    The Advanced Custom Fields (ACF®) WordPress plugin before 6.8.11 does not perform a read-permission check when it renders and formats the values of its relational fields, allowing users with post-editing access (Contributor and above) to disclose the titles and non-public statuses of other users' unpublished posts.
    Severity
    2.7 (Low)
    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-07 18:06 UTC
    CWE
    Assigner
    WPScan CNA
    References
    URL Tags
    https://wpscan.com/vulnerability/694a3ef1-a4b8-41… exploitvdb-entrytechnical-description
    Impacted products
    Vendor Product Version
    Unknown Advanced Custom Fields (ACF®) Affected: 0 , < 6.8.11 (semver)
    		Create a notification for this product.
    Credits
    vuxvinh WPScan
    Show details on NVD website
    To clipboard 

    {
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      {
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          {
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              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
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              "baseScore": 2.7,
              "baseSeverity": "LOW",
              "confidentialityImpact": "LOW",
              "integrityImpact": "NONE",
              "privilegesRequired": "HIGH",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
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            }
          },
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                "timestamp": "2026-11-07T18:06:17.326433Z",
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                "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
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                "type": "CWE"
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        ],
        "providerMetadata": {
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      }
    ],
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        {
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        {
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        }
      ],
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      ],
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      ],
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        "discovery": "EXTERNAL"
      },
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        "engine": "WPScan CVE Generator"
      }
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2026-110813 (GCVE-0-2026-110813)

    Vulnerability from cvelistv5 – Published: 2026-11-06 06:00 – Updated: 2026-11-06 12:01
    VLAI
    Title
    Advanced Custom Fields (ACF®) < 6.8.11 - Unauthenticated Stored XSS via HTML Attribute Name Injection
    Summary
    The Advanced Custom Fields (ACF®) WordPress plugin before 6.8.11 does not properly sanitize a stored field definition that can be modified through its comment handling, allowing unauthenticated users to inject a payload that is emitted as an HTML attribute name and executed as JavaScript in the browser of any visitor or administrator who views a page rendering the affected field.
    Severity
    7.5 (High)
    CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-11-06 11:49 UTC
    CWE
    Assigner
    WPScan CNA
    References
    URL Tags
    https://wpscan.com/vulnerability/f7373dad-036e-47… exploitvdb-entrytechnical-description
    Impacted products
    Vendor Product Version
    Unknown Advanced Custom Fields (ACF®) Affected: 0 , < 6.8.11 (semver)
    		Create a notification for this product.
    Credits
    Jakub Herman WPScan
    Show details on NVD website
    To clipboard 

    {
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    "adp": [
      {
        "metrics": [
          {
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              "confidentialityImpact": "HIGH",
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              "scope": "UNCHANGED",
              "userInteraction": "REQUIRED",
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        "providerMetadata": {
          "dateUpdated": "2026-11-06T12:01:52.162Z",
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          "shortName": "CISA-ADP"
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    ],
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        }
      ],
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      ],
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            "vdb-entry",
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        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Advanced Custom Fields (ACF\u00ae) \u003c 6.8.11 - Unauthenticated Stored XSS via HTML Attribute Name Injection",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
    }
  },
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    "dateReserved": "2026-10-14T20:05:11.190Z",
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  },
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}