CVE-2025-9499CWE-79cross-site-scripting

CVE-2025-9499

Medium · published August 30, 2025

CVSS v3.1
6.4
EPSS
0%
Percentile
16.0
In the wild
Unconfirmed
What it is

The Ocean Extra plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's oceanwp_library shortcode in all versions up to, and including, 2.4.9 due to insufficient input sanitization and output escaping on user supplied attributes. 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.

The record
Technical detail
CVSS v3.1
6.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00254 · 16.0th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-08-30T09:15Z
References (4)
EPSS history
Timeline
  • 30 AUG 04:25Z
    Ocean Extra <= 2.4.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via oceanwp_library Shortcode
    cvelistv5