PT-2026-4575 · WordPress · Alpha Blocks

Athiwat Tiprasaharn · Published 2026-01-24 · Updated 2026-01-24 · CVE-2025-14985

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Alpha Blocks versions prior to 1.5.1

Description The Alpha Blocks plugin for WordPress is susceptible to Stored Cross-Site Scripting. This is due to insufficient input sanitization and output escaping in the alpha block css parameter. Authenticated attackers with Contributor-level access or higher can inject arbitrary web scripts into pages. These scripts will execute when a user accesses the injected page.

Recommendations Update Alpha Blocks to version 1.5.1 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-14985

Affected Products

Alpha Blocks

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-14985 · Security Note
• https://wordfence.com/threat-intel/vulnerabilities/id/745dcc4c-1c52-4ac7-9ac6-033770282a3b?source=cve · Note
• https://twitter.com/CVEnew/status/2014995783830139119 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2015019265087189383 · Twitter Post
• https://plugins.trac.wordpress.org/browser/alpha-blocks/tags/1.5.0/class/block_inline_style.php#L175 · Note