CVE-2026-90984

Medium CVSS 5.8

Published 2026-09-18 · last changed 2026-09-18

The fix

We hold no Microsoft remediation data for CVE-2026-90984, which normally means it is not a Windows CVE. For non-Microsoft software the fix is the vendor's own updated release, and the affected versions are listed below.

What it is

The Generate PDF using Contact Form 7 WordPress plugin before 4.2.2 does not restrict the destination of the image fetch its PDF renderer performs on submitted form content, allowing unauthenticated users to make the server request internal resources and read the response back through the generated PDF.

Sources

NVD record for CVE-2026-90984

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N