CVE-2025-14145

medium

Description

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.

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/52368b7d-5fe2-444c-bd7f-e4385dffa8a9?source=cve

https://plugins.trac.wordpress.org/browser/niche-hero/trunk/niche-hero.php#L302

https://plugins.trac.wordpress.org/browser/niche-hero/tags/1.0.5/niche-hero.php#L302

Details

Source: Mitre, NVD

Published: 2026-01-07

Updated: 2026-04-15

Risk Information

CVSS v2

Base Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.4

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

Severity: Medium

EPSS

EPSS: 0.00029