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CVE-2026-9570

HIGH Exploitation: PoC
7.1
CVSS 3.1
Description
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.

Metadata

CVE ID
CVE-2026-9570
State
PUBLISHED
Assigner
WPScan
Reserved
2026-05-26 11:19 UTC
Published
2026-06-17 06:00 UTC
Last updated
2026-06-17 10:45 UTC
Primary CWE
CWE-79
CWE-79 Improper Neutralization of Input During Web Page Gene…
Vendor / Product
Unknown / Taskbuilder
Sources
cve.org  ·  NVD

Severity & Metrics

7.1 HIGH CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
SSVC — CISA Coordinator
Exploitation
PoC
Automatable
no
Tech. Impact
partial
Affected products (1)
VendorProductPlatformVersions
Unknown Taskbuilder — 0 < 5.0.8
Weakness (CWE)
CWESourceDescription
— cna CWE-79 Cross-Site Scripting (XSS)
CWE-79 adp CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVSS scores (1)
ScoreSeverityVersionSourceVector
7.1 HIGH 3.1 adp CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
References (1)
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