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2 vulnerabilities found for MoreConvert Pro by MoreConvert

CVE-2026-5722 (GCVE-0-2026-5722)

Vulnerability from nvd – Published: 2026-05-05 01:24 – Updated: 2026-05-05 01:24
VLAI?
Title
MoreConvert Pro <= 1.9.14 - Authentication Bypass via Waitlist Guest Verification Token Reuse
Summary
The MoreConvert Pro plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 1.9.14. This is due to the guest waitlist verification flow not invalidating or regenerating verification tokens when the customer email address is changed. This makes it possible for unauthenticated attackers to authenticate as existing users, including administrators, by obtaining a valid guest verification token for an attacker-controlled email, changing the same guest customer email to the target account email through the public waitlist flow, and then using the original verification link.
Severity ?
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-287 - Improper Authentication
Assigner
References
Impacted products
Vendor Product Version
MoreConvert MoreConvert Pro Affected: 0 , ≤ 1.9.14 (semver)
Create a notification for this product.
Credits
Nguyen Ngoc Duc
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "MoreConvert Pro",
          "vendor": "MoreConvert",
          "versions": [
            {
              "lessThanOrEqual": "1.9.14",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Nguyen Ngoc Duc"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The MoreConvert Pro plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 1.9.14. This is due to the guest waitlist verification flow not invalidating or regenerating verification tokens when the customer email address is changed. This makes it possible for unauthenticated attackers to authenticate as existing users, including administrators, by obtaining a valid guest verification token for an attacker-controlled email, changing the same guest customer email to the target account email through the public waitlist flow, and then using the original verification link."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-287",
              "description": "CWE-287 Improper Authentication",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-05T01:24:36.485Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/fe887475-f7e8-4fda-a793-bc6f37b70f3e?source=cve"
        },
        {
          "url": "https://wordpress.org/plugins/smart-wishlist-for-more-convert/"
        },
        {
          "url": "https://moreconvert.com/changelog/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-04-23T12:13:10.000Z",
          "value": "Vendor Notified"
        },
        {
          "lang": "en",
          "time": "2026-05-04T13:18:12.000Z",
          "value": "Disclosed"
        }
      ],
      "title": "MoreConvert Pro \u003c= 1.9.14 - Authentication Bypass via Waitlist Guest Verification Token Reuse"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2026-5722",
    "datePublished": "2026-05-05T01:24:36.485Z",
    "dateReserved": "2026-04-06T20:32:04.084Z",
    "dateUpdated": "2026-05-05T01:24:36.485Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-5722 (GCVE-0-2026-5722)

Vulnerability from cvelistv5 – Published: 2026-05-05 01:24 – Updated: 2026-05-05 01:24
VLAI?
Title
MoreConvert Pro <= 1.9.14 - Authentication Bypass via Waitlist Guest Verification Token Reuse
Summary
The MoreConvert Pro plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 1.9.14. This is due to the guest waitlist verification flow not invalidating or regenerating verification tokens when the customer email address is changed. This makes it possible for unauthenticated attackers to authenticate as existing users, including administrators, by obtaining a valid guest verification token for an attacker-controlled email, changing the same guest customer email to the target account email through the public waitlist flow, and then using the original verification link.
Severity ?
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-287 - Improper Authentication
Assigner
References
Impacted products
Vendor Product Version
MoreConvert MoreConvert Pro Affected: 0 , ≤ 1.9.14 (semver)
Create a notification for this product.
Credits
Nguyen Ngoc Duc
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "MoreConvert Pro",
          "vendor": "MoreConvert",
          "versions": [
            {
              "lessThanOrEqual": "1.9.14",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Nguyen Ngoc Duc"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The MoreConvert Pro plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 1.9.14. This is due to the guest waitlist verification flow not invalidating or regenerating verification tokens when the customer email address is changed. This makes it possible for unauthenticated attackers to authenticate as existing users, including administrators, by obtaining a valid guest verification token for an attacker-controlled email, changing the same guest customer email to the target account email through the public waitlist flow, and then using the original verification link."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-287",
              "description": "CWE-287 Improper Authentication",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-05T01:24:36.485Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/fe887475-f7e8-4fda-a793-bc6f37b70f3e?source=cve"
        },
        {
          "url": "https://wordpress.org/plugins/smart-wishlist-for-more-convert/"
        },
        {
          "url": "https://moreconvert.com/changelog/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-04-23T12:13:10.000Z",
          "value": "Vendor Notified"
        },
        {
          "lang": "en",
          "time": "2026-05-04T13:18:12.000Z",
          "value": "Disclosed"
        }
      ],
      "title": "MoreConvert Pro \u003c= 1.9.14 - Authentication Bypass via Waitlist Guest Verification Token Reuse"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2026-5722",
    "datePublished": "2026-05-05T01:24:36.485Z",
    "dateReserved": "2026-04-06T20:32:04.084Z",
    "dateUpdated": "2026-05-05T01:24:36.485Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}