Generate PDF using Contact Form 7 < 4.2.2 - Unauthenticated Server-Side Request Forgery via Array-Valued Form Field (CVE-2026-90984) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-90984

Generate PDF using Contact Form 7 < 4.2.2 - Unauthenticated Server-Side Request Forgery via Array-Valued Form Field

Answer in brief

CVE-2026-90984 records a Unknown severity vulnerability in Generate PDF using Contact Form 7 < 4.2.2 - Unauthenticated Server-Side Request Forgery via Array-Valued Form Field. The current sources do not mark it as known exploited. The current feed maps Unknown/Generate PDF using Contact Form 7 (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 18, 2026Updated Sep 18, 2026Source checked Sep 18, 2026First seen by HOL Sep 18, 2026Material review Sep 18, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Unknown/Generate PDF using Contact Form 7 (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Unknown/Generate PDF using Contact Form 7generic	>=0 <4.2.2	4.2.2

Recommended response

Check inventory. Check lockfiles and deployed manifests for Unknown/Generate PDF using Contact Form 7.
Review the reported fix. Update Unknown/Generate PDF using Contact Form 7 to 4.2.2 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 18, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 18, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 18, 2026

Sources and claim methodology

Source referencewpscan.com

Upstream source description

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.

Quoted source text, attributed separately from HOL analysis.