CVE-2026-9570Taskbuilder < 5.0.8 - Reflected XSS via Shortcode
Updated under an hour ago ()
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It affects Unknown Taskbuilder. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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The Taskbuilder WordPress plugin before 5.0.8 does not properly sanitise a URL parameter before echoing it into inline JavaScript on a frontend page containing one of its shortcodes, leading to a Reflected Cross-Site Scripting vulnerability that can be triggered against any logged-in user.
- CVSS
- 7.1 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
- Weakness (CWE)
- CWE-79
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- WPScan
- NVD analysis
- Deferred
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Unknown Taskbuilder unknown:taskbuilder (from the name) | before 5.0.8 | CNA record |
References
- https://wpscan.com/vulnerability/e9abd7eb-39f1-49d7-a70e-b07cf3680399/exploit, vdb-entry, technical-description
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.