CVE-2026-5070CWE-79

Vantage <= 1.20.32 - Authenticated (Contributor+) Stored Cross-Site Scripting via Gallery Block Text Content

Medium · published April 16, 2026

CVSS v3.1
6.4
EPSS
0%
Percentile
16.9
In the wild
Unconfirmed
What it is

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.

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
0.00261 · 16.9th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-04-16T03:36Z
EPSS history
Timeline
  • 16 APR 03:36Z
    Vantage <= 1.20.32 - Authenticated (Contributor+) Stored Cross-Site Scripting via Gallery Block Text Content
    cvelistv5