XSS in Wpematico Rss Feed Fetcher

CVE-2026-89006

The WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.27 does not sanitize imported feed content before storing it as post content, allowing users with the Contributor role and above to perform Stored Cross-Site Scripting attacks.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (13.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 13.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-89006: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: -0.000

Affected products

  • Wpematico Rss Feed Fetcher

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-89006?
CVE-2026-89006 is a medium-severity vulnerability in Wpematico Rss Feed Fetcher, classified under Cross-site Scripting. CVSS score: 6.8/10. Published 2026-09-27.
How severe is CVE-2026-89006?
Medium severity. CVSS v3 base score is 6.8 out of 10.