CVE-2026-6812
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.
Does this matter?
Lower severity and a low EPSS score (0.25%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 4.4 MEDIUMCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
- EPSS
- 0.25% probability · 16th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-918
- Source
- security@wordfence.com
References
- https://plugins.trac.wordpress.org/browser/ona/tags/1.23.2/inc/admin/theme-admin.php#L688
- https://plugins.trac.wordpress.org/browser/ona/tags/1.23.2/inc/admin/theme-admin.php#L694
- https://plugins.trac.wordpress.org/browser/ona/trunk/inc/admin/theme-admin.php#L688
- https://plugins.trac.wordpress.org/browser/ona/trunk/inc/admin/theme-admin.php#L694
- https://www.wordfence.com/threat-intel/vulnerabilities/id/0acb365c-b5f2-4377-875b-69278a8ff96e?source=cve
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.