PT-2026-33254 · WordPress · Vantage

Published 2026-04-16 · Updated 2026-04-16 · CVE-2026-5070

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Vantage theme for WordPress versions prior to 1.20.33

Description Stored Cross-Site Scripting is possible via Gallery block text content due to insufficient output escaping in the gallery template. Authenticated attackers with contributor-level access and above can inject arbitrary web scripts into pages, which execute when a user accesses the affected page.

Recommendations Update to a version newer than 1.20.32.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-5070

Affected Products

Vantage

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-5070 · Security Note
• https://themes.trac.wordpress.org/changeset/320834/vantage · Note
• https://twitter.com/VulmonFeeds/status/2044794579153527269 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/fb7d4eee-fd81-4d9d-8d8d-a56870b27874?source=cve · Note
• https://twitter.com/CVEnew/status/2044701580860268926 · Twitter Post