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Description

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.

PUBLISHED Reserved 2026-01-29 | Published 2026-02-18 | Updated 2026-02-18 | Assigner Wordfence




MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Problem types

CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Product status

Default status
unaffected

* (semver)
affected

Timeline

2026-01-30:Vendor Notified
2026-02-17:Disclosed

Credits

Tarcísio Luchesi De Almeida Silva finder

References

www.wordfence.com/...-f0e3-4597-9789-3ff0347719c6?source=cve

plugins.trac.wordpress.org/...min/projects/projects_list.php

plugins.trac.wordpress.org/...min/projects/projects_list.php

plugins.trac.wordpress.org/...min/projects/projects_list.php

cve.org (CVE-2026-1639)

nvd.nist.gov (CVE-2026-1639)

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