PT-2026-36579 · Deothemes · Ona

Nguyen Truong · Published 2026-05-02 · Updated 2026-05-02 · CVE-2026-6812

NVD

CVSS v3.1

4.4

Medium

Base vector

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

The Ona theme for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.26 via the ona activate child theme. This makes it possible for authenticated attackers, with administrator-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2026-6812

Affected Products

Ona

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-6812 · Security Note
• https://plugins.trac.wordpress.org/browser/ona/tags/1.23.2/inc/admin/theme-admin.php#L694 · Note
• https://plugins.trac.wordpress.org/browser/ona/tags/1.23.2/inc/admin/theme-admin.php#L688 · Note
• https://plugins.trac.wordpress.org/browser/ona/trunk/inc/admin/theme-admin.php#L688 · Note
• https://plugins.trac.wordpress.org/browser/ona/trunk/inc/admin/theme-admin.php#L694 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/0acb365c-b5f2-4377-875b-69278a8ff96e?source=cve · Note