Checkout Field Manager < 7.9.7 - Subscriber+ Arbitrary Attachment Deletion via Unvalidated Attachment ID Reparenting (CVE-2026-87829) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-87829

Checkout Field Manager < 7.9.7 - Subscriber+ Arbitrary Attachment Deletion via Unvalidated Attachment ID Reparenting

Answer in brief

CVE-2026-87829 records a Unknown severity vulnerability in Checkout Field Manager < 7.9.7 - Subscriber+ Arbitrary Attachment Deletion via Unvalidated Attachment ID Reparenting. The current sources do not mark it as known exploited. The current feed maps Unknown/Checkout Field Manager (Checkout Manager) for WooCommerce (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 17, 2026Updated Sep 17, 2026Source checked Sep 17, 2026First seen by HOL Sep 17, 2026Material review Sep 17, 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/Checkout Field Manager (Checkout Manager) for WooCommerce (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Unknown/Checkout Field Manager (Checkout Manager) for WooCommercegeneric	>=7.8.6 <7.9.7	7.9.7

Recommended response

Check inventory. Check lockfiles and deployed manifests for Unknown/Checkout Field Manager (Checkout Manager) for WooCommerce.
Review the reported fix. Update Unknown/Checkout Field Manager (Checkout Manager) for WooCommerce to 7.9.7 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 17, 2026

Sources and claim methodology

Source referencewpscan.com

Upstream source description

The Checkout Field Manager (Checkout Manager) for WooCommerce WordPress plugin before 7.9.7 does not properly validate the ownership of an attachment before deleting it, allowing any authenticated user such as a customer to delete arbitrary media attachments belonging to other users.

Quoted source text, attributed separately from HOL analysis.