What is the CVSS score of EUVD-2026-37559?

EUVD-2026-37559 has a CVSS 3.1 base score of 7.1 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L. EPSS exploitation probability: 0.2%.

Is there a public PoC exploit available for EUVD-2026-37559?

Yes, a public proof-of-concept exploit is available for EUVD-2026-37559. Prioritise patching immediately. EPSS: 0.2%.

Is there a patch available for EUVD-2026-37559?

Yes, a patch is available for EUVD-2026-37559. Update the affected software to the latest version immediately.

Taskbuilder EUVD-2026-37559

| CVE-2026-9570 HIGH

Cross-site Scripting (XSS) (CWE-79)

2026-06-17 WPScan

XSS WordPress Taskbuilder

7.1

CVSS 3.1 · CISA-ADP

Severity by source

CISA-ADP PRIMARY

7.1 HIGH

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Primary rating from CISA-ADP · only source for this CVE.

CVSS VectorCISA-ADP

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Lifecycle Timeline

Patch available

Jun 17, 2026 - 09:01 EUVD

CVE Published

Jun 17, 2026 - 06:00 cve.org

UNKNOWN (no severity yet)

DescriptionCVE.org

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.