CVE-2025-12520

The WP Airbnb Review Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 4.2 due to insufficient URL validation that allows users to pull in a malicious HTML file. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

CVSS 3.1

4.0CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS

0.2% chance of exploitation in the next 30 days; higher than 14% of CVEs (scores of 2026-10-25)

CWE

CWE-79

Published

2025-11-07

Modified

2026-10-07

Record from

the NVD, synced 2026-10-19

References

• https://cyberresearchhub.com/
• https://cyberresearchhub.com/cve-2025-12520/
• https://plugins.trac.wordpress.org/changeset?old_path=/wp-airbnb-review-slider/tags/4.2&new_path=/wp-airbnb-review-slider/tags/4.3&sfp_email=&sfph_mail=
• https://www.wordfence.com/threat-intel/vulnerabilities/id/6082f25f-b060-431b-a18c-65899851bf3b?source=cve

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