Answer in brief
CVE-2026-87784 records a Unknown severity vulnerability in Cool Media Filter <= 1.0.1 - Subscriber+ Privilege Escalation via role_permission. The current sources do not mark it as known exploited. The current feed maps Unknown/Cool Media Filter (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
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.
The current feed maps Unknown/Cool Media Filter (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Unknown/Cool Media Filtergeneric | >=0 <=1.0.1 | Not reported |
Published upstream
Nov 6, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 6, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Nov 6, 2026
The Cool Media Filter WordPress plugin through 1.0.1 does not perform any capability or nonce check when updating the capabilities of a role, allowing any authenticated user, such as a subscriber, to grant their own role administrator capabilities and take over the site.
Quoted source text, attributed separately from HOL analysis.