Threat intelligence

WPeMatico RSS Feed Fetcher <= 2.8.24 - Authenticated (Subscriber+) Privilege Escalation via Arbitrary Option Update to wpematico_import_settings admin_action

CVE-2026-19883 · wpematico

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Wpematico at a vulnerable version. How SiteRespond intelligence works

Vulnerability: WPeMatico RSS Feed Fetcher <= 2.8.24 - Authenticated (Subscriber+) Privilege Escalation via Arbitrary Option Update to wpematico_import_settings admin_action
Affected software: wpematico(Plugin)
Affected versions: ≤ 2.8.24
Authentication: Authenticated (see advisory title)
Vulnerability type: Privilege escalation
CVE: CVE-2026-19883
Published: 21 August 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow a lower-privilege user to perform actions reserved for administrators.
Source: Data imported from Wordfence Intelligence (advisory 4e591cb4-058d-4d8e-948e-d65ab01db618). Methodology and redistribution notes

Check whether your installed version is affected

SiteRespond Defence matches your installed Wpematico version against this catalog when the Defence plugin is connected to your WordPress site.

Start SiteRespond Defence for WordPress — £29.99/monthScan your website

All Wpematico advisoriesBack to catalog