PT-2025-39944 · WordPress · Nexa Blocks

D.Sim · Published 2025-09-30 · Updated 2025-09-30 · CVE-2025-8624

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 Nexa Blocks plugin for WordPress versions prior to 1.1.1

Description The Nexa Blocks plugin for WordPress is susceptible to Stored Cross-Site Scripting through the Google Maps widget. This is due to inadequate input sanitization and output escaping of user-provided attributes. Authenticated attackers with contributor-level access or higher can inject arbitrary web scripts into pages. These scripts will execute when a user accesses the affected page.

Recommendations Update the Nexa Blocks plugin to version 1.1.1 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-8624

Affected Products

Nexa Blocks

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-8624 · Security Note
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3392899%40nexa-blocks&new=3392899%40nexa-blocks&sfp_email=&sfph_mail= · Note
• https://twitter.com/CVEnew/status/1972878679526023415 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/9efce080-9f7a-40a0-b084-513e07afe1c9?source=cve · Note
• https://wordpress.org/plugins/nexa-blocks/#developers · Note
• https://t.me/CVEtracker/33696 · Telegram Post