Directorist < 8.9 - Subscriber+ Arbitrary Post Meta Write via atbdp_post_attachment_upload (CVE-2026-84066) | HOL Guard CVE

Unknown severity · Source severity not reportedCVE-2026-84066

Directorist < 8.9 - Subscriber+ Arbitrary Post Meta Write via atbdp_post_attachment_upload

Answer in brief

CVE-2026-84066 records a Unknown severity vulnerability in Directorist < 8.9 - Subscriber+ Arbitrary Post Meta Write via atbdp_post_attachment_upload. The current sources do not mark it as known exploited. The current feed maps Unknown/Directorist: AI-Powered Business Directory, Listings & Classified Ads (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 4, 2026Updated Sep 4, 2026Source checked Sep 4, 2026First seen by HOL Sep 4, 2026Material review Sep 4, 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/Directorist: AI-Powered Business Directory, Listings & Classified Ads (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Unknown/Directorist: AI-Powered Business Directory, Listings & Classified Adsgeneric	>=0 <8.9	8.9

Recommended response

Check inventory. Check lockfiles and deployed manifests for Unknown/Directorist: AI-Powered Business Directory, Listings & Classified Ads.
Review the reported fix. Update Unknown/Directorist: AI-Powered Business Directory, Listings & Classified Ads to 8.9 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 4, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 4, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 4, 2026

Sources and claim methodology

Source referencewpscan.com

Upstream source description

The Directorist: AI-Powered Business Directory, Listings & Classified Ads WordPress plugin before 8.9 does not verify that the requesting user owns the post being modified before writing uploaded file references to its metadata, allowing users with the subscriber role and above to overwrite image metadata on posts belonging to other users.

Quoted source text, attributed separately from HOL analysis.