CVE-2026-1639 (GCVE-0-2026-1639)

Vulnerability from cvelistv5 – Published: 2026-02-18 05:29 – Updated: 2026-02-18 12:53
VLAI?
Title
Taskbuilder <= 5.0.2 - Authenticated (Subscriber+) SQL Injection via 'order' and 'sort_by' Parameters
Summary
The Taskbuilder – WordPress Project Management & Task Management plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'order' and 'sort_by' parameters in all versions up to, and including, 5.0.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
Impacted products
Vendor Product Version
taskbuilder Taskbuilder – WordPress Project Management & Task Management,kanban view Affected: * , ≤ 5.0.2 (semver)
Create a notification for this product.
Credits
Tarcísio Luchesi De Almeida Silva
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-1639",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-02-18T12:25:20.304481Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-02-18T12:53:16.656Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Taskbuilder \u2013 WordPress Project Management \u0026 Task Management,kanban view",
          "vendor": "taskbuilder",
          "versions": [
            {
              "lessThanOrEqual": "5.0.2",
              "status": "affected",
              "version": "*",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Tarc\u00edsio Luchesi De Almeida Silva"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Taskbuilder \u2013 WordPress Project Management \u0026 Task Management plugin for WordPress is vulnerable to time-based blind SQL Injection via the \u0027order\u0027 and \u0027sort_by\u0027 parameters in all versions up to, and including, 5.0.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-89",
              "description": "CWE-89 Improper Neutralization of Special Elements used in an SQL Command (\u0027SQL Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-18T05:29:16.875Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/2cfdde5c-f0e3-4597-9789-3ff0347719c6?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/taskbuilder/tags/5.0.2/includes/admin/projects/projects_list.php#L14"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/taskbuilder/tags/5.0.2/includes/admin/projects/projects_list.php#L136"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/taskbuilder/tags/5.0.2/includes/admin/projects/projects_list.php#L138"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-01-30T17:24:15.000Z",
          "value": "Vendor Notified"
        },
        {
          "lang": "en",
          "time": "2026-02-17T17:19:34.000Z",
          "value": "Disclosed"
        }
      ],
      "title": "Taskbuilder \u003c= 5.0.2 - Authenticated (Subscriber+) SQL Injection via \u0027order\u0027 and \u0027sort_by\u0027 Parameters"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2026-1639",
    "datePublished": "2026-02-18T05:29:16.875Z",
    "dateReserved": "2026-01-29T18:02:14.536Z",
    "dateUpdated": "2026-02-18T12:53:16.656Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-1639\",\"sourceIdentifier\":\"security@wordfence.com\",\"published\":\"2026-02-18T06:16:34.530\",\"lastModified\":\"2026-02-18T06:16:34.530\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The Taskbuilder \u2013 WordPress Project Management \u0026 Task Management plugin for WordPress is vulnerable to time-based blind SQL Injection via the \u0027order\u0027 and \u0027sort_by\u0027 parameters in all versions up to, and including, 5.0.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@wordfence.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"security@wordfence.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-89\"}]}],\"references\":[{\"url\":\"https://plugins.trac.wordpress.org/browser/taskbuilder/tags/5.0.2/includes/admin/projects/projects_list.php#L136\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/taskbuilder/tags/5.0.2/includes/admin/projects/projects_list.php#L138\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/taskbuilder/tags/5.0.2/includes/admin/projects/projects_list.php#L14\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://www.wordfence.com/threat-intel/vulnerabilities/id/2cfdde5c-f0e3-4597-9789-3ff0347719c6?source=cve\",\"source\":\"security@wordfence.com\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-1639\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-02-18T12:25:20.304481Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-02-18T12:25:21.388Z\"}}], \"cna\": {\"title\": \"Taskbuilder \u003c= 5.0.2 - Authenticated (Subscriber+) SQL Injection via \u0027order\u0027 and \u0027sort_by\u0027 Parameters\", \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Tarc\\u00edsio Luchesi De Almeida Silva\"}], \"metrics\": [{\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N\"}}], \"affected\": [{\"vendor\": \"taskbuilder\", \"product\": \"Taskbuilder \\u2013 WordPress Project Management \u0026 Task Management,kanban view\", \"versions\": [{\"status\": \"affected\", \"version\": \"*\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.0.2\"}], \"defaultStatus\": \"unaffected\"}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2026-01-30T17:24:15.000Z\", \"value\": \"Vendor Notified\"}, {\"lang\": \"en\", \"time\": \"2026-02-17T17:19:34.000Z\", \"value\": \"Disclosed\"}], \"references\": [{\"url\": \"https://www.wordfence.com/threat-intel/vulnerabilities/id/2cfdde5c-f0e3-4597-9789-3ff0347719c6?source=cve\"}, {\"url\": \"https://plugins.trac.wordpress.org/browser/taskbuilder/tags/5.0.2/includes/admin/projects/projects_list.php#L14\"}, {\"url\": \"https://plugins.trac.wordpress.org/browser/taskbuilder/tags/5.0.2/includes/admin/projects/projects_list.php#L136\"}, {\"url\": \"https://plugins.trac.wordpress.org/browser/taskbuilder/tags/5.0.2/includes/admin/projects/projects_list.php#L138\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"The Taskbuilder \\u2013 WordPress Project Management \u0026 Task Management plugin for WordPress is vulnerable to time-based blind SQL Injection via the \u0027order\u0027 and \u0027sort_by\u0027 parameters in all versions up to, and including, 5.0.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-89\", \"description\": \"CWE-89 Improper Neutralization of Special Elements used in an SQL Command (\u0027SQL Injection\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"b15e7b5b-3da4-40ae-a43c-f7aa60e62599\", \"shortName\": \"Wordfence\", \"dateUpdated\": \"2026-02-18T05:29:16.875Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-1639\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-02-18T12:53:16.656Z\", \"dateReserved\": \"2026-01-29T18:02:14.536Z\", \"assignerOrgId\": \"b15e7b5b-3da4-40ae-a43c-f7aa60e62599\", \"datePublished\": \"2026-02-18T05:29:16.875Z\", \"assignerShortName\": \"Wordfence\"}",
      "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 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.



Detection rules are retrieved from Rulezet.