CVE-2026-119219: Jupiter X Core (WordPress plugin) · Cross-site Scripting
Affects Jupiter X Core (WordPress plugin)Source CVE Database V5
Not known to be exploited · CVSS 5.4 Medium.
Data as of 7 Nov 2026, 02:50 UTC
Thin evidence
One scorer or none| CNA (Wordfence) | CVSS 3.1 | 5.4 |
|---|
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 7 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 6 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| artbeesJupiter X Core | Affected
| Fixed in– |
AI-suggested
Since the vulnerability affects versions up to and including 4.62.0, users should upgrade to a fixed version once available. Until then, administrators should avoid assigning post authorship to untrusted users on pages or posts using the Raven Author Box widget and consider disabling or removing this widget to reduce exposure. Monitor the vendor advisory for official fixes.
Description
A stored cross-site scripting (XSS) vulnerability exists in the Jupiter X Core WordPress plugin up to version 4.62.0. It arises from insufficient input sanitization and output escaping of the 'fields[<custom_meta_field_id>]' parameter. An unauthenticated attacker who can register an account and be assigned as the post author of a page or post using the Raven Author Box widget can inject malicious scripts that execute when users view the affected page.
References
- wordfence.com/threat-intel/vulnerabilities/id/23b75e50-1d8b-4a5d-9979-5938613e1e86?source=cve (opens in a new tab)
- plugins.trac.wordpress.org/browser/jupiterx-core/tags/4.60.0/includes/extensions/raven/includes/modules/author-box/widgets/author-box.php (opens in a new tab)
- plugins.trac.wordpress.org/browser/jupiterx-core/tags/4.60.0/includes/extensions/raven/includes/modules/forms/actions/register.php (opens in a new tab)
- plugins.trac.wordpress.org/browser/jupiterx-core/tags/4.60.0/includes/extensions/raven/includes/modules/forms/classes/ajax-handler.php (opens in a new tab)