CVE-2025-3888: Jupiterx Core <= 4.8.12 - Authenticated (Contributor+) Stored Cross-Site Scripting via Inline SVG

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-05-17 · updated 2026-06-17
Weakness: CWE-79

Description

The Jupiter X Core plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File inclusion in all versions up to, and including, 4.8.12 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 the page with the included SVG file.

Affected products

artbees Jupiter X Core: through 4.8.12

References

https://plugins.trac.wordpress.org/browser/jupiterx-core/trunk/includes/extensions/raven/includes/modules/inline-svg/widgets/inline-svg.php#L304
https://plugins.trac.wordpress.org/changeset/3292376/
https://www.wordfence.com/threat-intel/vulnerabilities/id/f36f1ea5-62f7-48f0-a8d3-a56e0c9915d7?source=cve

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