CVE-2025-14145
Niche Hero | Beautifully-designed blocks in seconds <= 1.0.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'spacing' Shortcode Attribute
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
The Niche Hero | Beautifully-designed blocks in seconds plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'spacing' parameter of the nh_row shortcode in all versions up to, and including, 1.0.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
| CWE | CWE-79 |
| Vendor | djrowling |
| Product | niche hero | beautifully-designed blocks in seconds |
| Published | Jan 7, 2026 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
djrowling / Niche Hero | Beautifully-designed blocks in seconds
0 ≤ 1.0.5
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/52368b7d-5fe2-444c-bd7f-e4385dffa8a9?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/niche-hero/trunk/niche-hero.php#L302 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/niche-hero/tags/1.0.5/niche-hero.php#L302
Credits
zakaria