CVE-2026-15653

MEDIUM 6.4

Visualizer <= 4.0.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'backend-title' Parameter

CVSS Score

6.4

EPSS Score

0.0%

EPSS Percentile

0th

The Visualizer – Tables & Charts Manager with Built-in AI Generator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'backend-title' parameter in all versions up to, and including, 4.0.5 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 an injected page.

CWE	CWE-79
Vendor	themeisle
Product	visualizer – tables & charts manager with built-in ai generator
Published	Jul 24, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

themeisle / Visualizer – Tables & Charts Manager with Built-in AI Generator

0 ≤ 4.0.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

Credits

Wordfence PRISM