Medium severity · published Sep 24, 2026
CVE-2026-89002
WPeMatico RSS Feed Fetcher < 2.8.26 - Contributor+ Stored XSS via Campaign Item Preview
6.8
CVSS
0.2%
EPSS
No
On KEV
Description
The WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.26 does not sanitize and escape content it retrieves from a user-supplied source before rendering it, which could allow users such as contributors to perform Stored Cross-Site Scripting attacks against higher-privileged users who review the campaign.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 14% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WR
WPeMatico RSS Feed Fetcher ·
before 2.8.26 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-89002
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-89002
wpscan.com
https://wpscan.com/vulnerability/6820fac6-3238-4470-a865-677c4442f658/
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