Vulnerability-Lookup

CVE-2026-87836 (GCVE-0-2026-87836)

Vulnerability from cvelistv5 – Published: 2026-09-17 06:00 – Updated: 2026-09-17 12:28

Title

Comments Import & Export 2.1.11 - 2.5.3 - Author+ Comment PII Disclosure via Export

Summary

The Comments Import & Export WordPress plugin before 2.5.4 does not restrict its comment export to users able to moderate comments, nor scope the export to content owned by the requesting user, allowing users with the Author role and above to retrieve every comment on the site, including commenter email addresses, IP addresses, unapproved comment content and comment meta.

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 2026-09-17 12:12 UTC

CWE

CWE-200 Information Exposure
CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor

Assigner

WPScan mitre root Scorecard

References

1 reference

URL	Tags
https://wpscan.com/vulnerability/ed416bc1-27b7-48…	exploitvdb-entrytechnical-description

Impacted products

1 product

Vendor	Product	Version	CPE status
Unknown	Comments Import & Export	Affected: 2.1.11 , < 2.5.4 (semver)	guessed

Credits

a0yark WPScan

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
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        "metrics": [
          {
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              "attackVector": "NETWORK",
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              "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",
              "version": "3.1"
            }
          },
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                  }
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                "role": "CISA Coordinator",
                "timestamp": "2026-09-17T12:12:40.303494Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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          }
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              }
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        ],
        "providerMetadata": {
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Comments Import \u0026 Export",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThan": "2.5.4",
              "status": "affected",
              "version": "2.1.11",
              "versionType": "semver"
            }
          ]
        }
      ],
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          "value": "a0yark"
        },
        {
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        }
      ],
      "descriptions": [
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          "lang": "en",
          "value": "The Comments Import \u0026 Export WordPress plugin before 2.5.4 does not restrict its comment export to users able to moderate comments, nor scope the export to content owned by the requesting user, allowing users with the Author role and above to retrieve every comment on the site, including commenter email addresses, IP addresses, unapproved comment content and comment meta."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-200 Information Exposure",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
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        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
        {
          "tags": [
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            "vdb-entry",
            "technical-description"
          ],
          "url": "https://wpscan.com/vulnerability/ed416bc1-27b7-4840-953a-e0aa925b9336/"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Comments Import \u0026 Export 2.1.11 - 2.5.3 - Author+ Comment PII Disclosure via Export",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
    }
  },
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    "assignerShortName": "WPScan",
    "cveId": "CVE-2026-87836",
    "datePublished": "2026-09-17T06:00:11.361Z",
    "dateReserved": "2026-09-09T11:18:55.524Z",
    "dateUpdated": "2026-09-17T12:28:29.854Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2",
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      "date": "2026-10-01",
      "epss": "0.00316",
      "percentile": "0.22153"
    },
    "nvd": {
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          {
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              {
                "defaultStatus": "unaffected",
                "product": "Comments Import \u0026 Export",
                "vendor": "Unknown",
                "versions": [
                  {
                    "lessThan": "2.5.4",
                    "status": "affected",
                    "version": "2.1.11",
                    "versionType": "semver"
                  }
                ]
              }
            ],
            "source": "contact@wpscan.com"
          }
        ],
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        "descriptions": [
          {
            "lang": "en",
            "value": "The Comments Import \u0026 Export WordPress plugin before 2.5.4 does not restrict its comment export to users able to moderate comments, nor scope the export to content owned by the requesting user, allowing users with the Author role and above to retrieve every comment on the site, including commenter email addresses, IP addresses, unapproved comment content and comment meta."
          }
        ],
        "id": "CVE-2026-87836",
        "lastModified": "2026-09-18T19:08:32.830",
        "metrics": {
          "cvssMetricV31": [
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                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "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",
                "version": "3.1"
              },
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              "impactScore": 1.4,
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
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                "options": [
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                  {
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                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-17T12:12:40.303494Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2026-09-17T06:16:51.880",
        "references": [
          {
            "source": "contact@wpscan.com",
            "url": "https://wpscan.com/vulnerability/ed416bc1-27b7-4840-953a-e0aa925b9336/"
          }
        ],
        "sourceIdentifier": "contact@wpscan.com",
        "vulnStatus": "Deferred",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-200"
              }
            ],
            "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
            "type": "Secondary"
          }
        ]
      }
    },
    "vulnrichment": {
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                  "attackVector": "NETWORK",
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                  "baseSeverity": "LOW",
                  "confidentialityImpact": "LOW",
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                  "privilegesRequired": "HIGH",
                  "scope": "UNCHANGED",
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                  "version": "3.1"
                }
              },
              {
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                  },
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            ],
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                  }
                ]
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            ],
            "providerMetadata": {
              "dateUpdated": "2026-09-17T12:11:39.985Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "Comments Import \u0026 Export",
              "vendor": "Unknown",
              "versions": [
                {
                  "lessThan": "2.5.4",
                  "status": "affected",
                  "version": "2.1.11",
                  "versionType": "semver"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "value": "a0yark"
            },
            {
              "lang": "en",
              "type": "coordinator",
              "value": "WPScan"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "The Comments Import \u0026 Export WordPress plugin before 2.5.4 does not restrict its comment export to users able to moderate comments, nor scope the export to content owned by the requesting user, allowing users with the Author role and above to retrieve every comment on the site, including commenter email addresses, IP addresses, unapproved comment content and comment meta."
            }
          ],
          "problemTypes": [
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                {
                  "description": "CWE-200 Information Exposure",
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          },
          "references": [
            {
              "tags": [
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                "vdb-entry",
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              ],
              "url": "https://wpscan.com/vulnerability/ed416bc1-27b7-4840-953a-e0aa925b9336/"
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Comments Import \u0026 Export 2.1.11 - 2.5.3 - Author+ Comment PII Disclosure via Export",
          "x_generator": {
            "engine": "WPScan CVE Generator"
          }
        }
      },
      "cveMetadata": {
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        "assignerShortName": "WPScan",
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      "dataVersion": "5.2"
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}

FKIE_CVE-2026-87836

Vulnerability from fkie_nvd - Published: 2026-09-17 06:16 - Updated: 2026-09-18 19:08

Severity

2.7 (Low) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

Summary

References

	URL	Tags
	contact@wpscan.com	https://wpscan.com/vulnerability/ed416bc1-27b7-4840-953a-e0aa925b9336/

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Comments Import \u0026 Export",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThan": "2.5.4",
              "status": "affected",
              "version": "2.1.11",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "contact@wpscan.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Comments Import \u0026 Export WordPress plugin before 2.5.4 does not restrict its comment export to users able to moderate comments, nor scope the export to content owned by the requesting user, allowing users with the Author role and above to retrieve every comment on the site, including commenter email addresses, IP addresses, unapproved comment content and comment meta."
    }
  ],
  "id": "CVE-2026-87836",
  "lastModified": "2026-09-18T19:08:32.830",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "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",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 1.4,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-87836",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-09-17T12:12:40.303494Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-09-17T06:16:51.880",
  "references": [
    {
      "source": "contact@wpscan.com",
      "url": "https://wpscan.com/vulnerability/ed416bc1-27b7-4840-953a-e0aa925b9336/"
    }
  ],
  "sourceIdentifier": "contact@wpscan.com",
  "vulnStatus": "Deferred",
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          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}

GHSA-2FM8-39XV-9VV2

Vulnerability from github – Published: 2026-09-17 06:30 – Updated: 2026-09-17 15:32

Details

Severity

2.7 (Low)


                  
                    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-87836"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-17T06:16:51Z",
    "severity": "LOW"
  },
  "details": "The Comments Import \u0026 Export WordPress plugin before 2.5.4 does not restrict its comment export to users able to moderate comments, nor scope the export to content owned by the requesting user, allowing users with the Author role and above to retrieve every comment on the site, including commenter email addresses, IP addresses, unapproved comment content and comment meta.",
  "id": "GHSA-2fm8-39xv-9vv2",
  "modified": "2026-09-17T15:32:06Z",
  "published": "2026-09-17T06:30:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-87836"
    },
    {
      "type": "WEB",
      "url": "https://wpscan.com/vulnerability/ed416bc1-27b7-4840-953a-e0aa925b9336"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-87836 (GCVE-0-2026-87836)

FKIE_CVE-2026-87836

GHSA-2FM8-39XV-9VV2

Tags

Sightings

Nomenclature

Related by attack behaviour