CVE-2026-89002CWE-79cross-site-scripting

CVE-2026-89002

Medium · published September 24, 2026

CVSS v3.1
6.8
EPSS
0%
Percentile
13.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00235 · 13.7th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-09-24T10:17Z
References (1)
https://wpscan.com/vulnerability/6820fac6-3238-4470-a865-677c4442f658/ · [email protected]
EPSS history
Timeline
  • 25 SEP 03:28Z
    EPSS moved — → 0%
    epss
  • 24 SEP 06:00Z
    WPeMatico RSS Feed Fetcher < 2.8.26 - Contributor+ Stored XSS via Campaign Item Preview
    cvelistv5