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CVE-2026-86790 (GCVE-0-2026-86790)

Vulnerability from cvelistv5 – Published: 2026-09-12 06:00 – Updated: 2026-09-12 15:30
VLAI
Title
WP Highlight Box <= 1.0 - Contributor+ Stored XSS via highlight-box Shortcode
Summary
The WP Highlight Box WordPress plugin through 1.0 does not escape some shortcode attributes before outputting them in a page where the shortcode is embedded, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.
Severity
6.8 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-12 15:18 UTC
CWE
Assigner
References
URL Tags
https://wpscan.com/vulnerability/b48571ae-368e-41… exploitvdb-entrytechnical-description
Impacted products
Vendor Product Version CPE status
Unknown WP Highlight Box Affected: 0 , ≤ 1.0 (semver)
guessed Create a notification for this product.
Credits
Pablo González and Francisco José Ramírez WPScan
Show details on NVD website
To clipboard 

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