CVE Explorer
CVE-2026-2289
The Taskbuilder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 5.0.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been d
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Taskbuilder – Project Management & Task Management Tool With Kanban Board","vendor":"taskbuilder","versions":[{"lessThanOrEqual":"5.0.3","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:7c075578fa22716bdd952c3f67cee816e16b8008d3216688076e220a6dc63b44 · sha256:24153d19aacc4be6… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":4.4,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:7c075578fa22716bdd952c3f67cee816e16b8008d3216688076e220a6dc63b44 · sha256:24153d19aacc4be6… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:7c075578fa22716bdd952c3f67cee816e16b8008d3216688076e220a6dc63b44 · sha256:24153d19aacc4be6… · /containers/cna/problemTypes/0/descriptions/0
Source references
6 source assertions{"url":"https://plugins.trac.wordpress.org/browser/taskbuilder/tags/5.0.1/includes/admin/email_notifications/wppm_get_en_general_setting.php#L30"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:7c075578fa22716bdd952c3f67cee816e16b8008d3216688076e220a6dc63b44 · sha256:24153d19aacc4be6… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/browser/taskbuilder/tags/5.0.1/includes/class-wppm-functions.php#L19"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:7c075578fa22716bdd952c3f67cee816e16b8008d3216688076e220a6dc63b44 · sha256:24153d19aacc4be6… · /containers/cna/references/4
{"url":"https://plugins.trac.wordpress.org/browser/taskbuilder/trunk/includes/admin/email_notifications/wppm_get_en_general_setting.php#L30"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:7c075578fa22716bdd952c3f67cee816e16b8008d3216688076e220a6dc63b44 · sha256:24153d19aacc4be6… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/browser/taskbuilder/trunk/includes/class-wppm-functions.php#L19"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:7c075578fa22716bdd952c3f67cee816e16b8008d3216688076e220a6dc63b44 · sha256:24153d19aacc4be6… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3468819%40taskbuilder&new=3468819%40taskbuilder&sfp_email=&sfph_mail="}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:7c075578fa22716bdd952c3f67cee816e16b8008d3216688076e220a6dc63b44 · sha256:24153d19aacc4be6… · /containers/cna/references/5
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/81e26924-c9eb-4ddf-89e3-a8bf95d23b78?source=cve"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:7c075578fa22716bdd952c3f67cee816e16b8008d3216688076e220a6dc63b44 · sha256:24153d19aacc4be6… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.