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CVE-2026-89000: WPeMatico RSS Feed Fetcher

Severity

0 (N/A)

Affected versions

0 through before 2.8.27

Fixed version

2.8.27

Patch status

Patched

Published

2026-09-27T06:17:19.283

Modified

2026-09-27T06:17:19.283

Why it matters

This matters because the affected product may be exposed on public websites. A vulnerable plugin can create a direct path to site compromise, malicious code deployment, or data theft.

Recommended admin actions

• Review during normal vulnerability triage unless the affected system is internet-facing or business-critical.
• Check whether the affected WordPress plugin or theme is installed.
• Update, disable, or remove the affected component if present.
• Compare installed versions against the affected version range in the advisory.
• Review logs for suspicious activity related to the affected application or component.

Technical summary

The WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.27 does not perform a capability check or validate the destination of a user-supplied feed URL before fetching it server-side, allowing users with contributor-level access and above to make the server issue requests to internal-only resources and read the responses back.

View the official NVD record for CVE-2026-89000

CVE data is sourced from NVD/CNA records and optional enrichment. Validate against the vendor advisory before taking production action.