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6.4
Vantage WordPress Theme Allows Attackers to Inject Malware
CVE-2026-5070
Summary
The Vantage theme for WordPress, in versions up to 1.20.32, allows attackers with contributor-level access to inject malicious code into website pages. This can lead to malware execution when a user visits the compromised page. To fix, update the theme to a secure version.
Original title
The Vantage theme for WordPress is vulnerable to Stored Cross-Site Scripting via Gallery block text content in versions up to, and including, 1.20.32 due to insufficient output escaping in the gall...
Original description
The Vantage theme for WordPress is vulnerable to Stored Cross-Site Scripting via Gallery block text content in versions up to, and including, 1.20.32 due to insufficient output escaping in the gallery template. 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.
nvd CVSS3.1
6.4
Vulnerability type
CWE-79
Cross-site Scripting (XSS)
Published: 16 Apr 2026 · Updated: 16 Apr 2026 · First seen: 16 Apr 2026