Answer in brief
CVE-2026-66642 records a Unknown severity vulnerability in WordPress WP Umbrella plugin 2.24.2-2.26.2 - Cross Site Request Forgery (CSRF) vulnerability. The current sources do not mark it as known exploited. The current feed maps WP Umbrella/WP Umbrella (generic), WP Umbrella/WP Umbrella (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 WP Umbrella/WP Umbrella (generic), WP Umbrella/WP Umbrella (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| WP Umbrella/WP Umbrellageneric | n/a | Not reported |
| WP Umbrella/WP Umbrellageneric | 2.24.2 | Not reported |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 10, 2026
Cross-Site Request Forgery (CSRF) vulnerability in WP Umbrella allows Cross Site Request Forgery. This issue affects WP Umbrella: from 2.24.2 through 2.26.2.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-66642 records a Unknown severity vulnerability in WordPress WP Umbrella plugin 2.24.2-2.26.2 - Cross Site Request Forgery (CSRF) vulnerability. The current sources do not mark it as known exploited. The current feed maps WP Umbrella/WP Umbrella (generic), WP Umbrella/WP Umbrella (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 WP Umbrella/WP Umbrella (generic), WP Umbrella/WP Umbrella (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| WP Umbrella/WP Umbrellageneric | n/a | Not reported |
| WP Umbrella/WP Umbrellageneric | 2.24.2 | Not reported |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 10, 2026
Cross-Site Request Forgery (CSRF) vulnerability in WP Umbrella allows Cross Site Request Forgery. This issue affects WP Umbrella: from 2.24.2 through 2.26.2.
Quoted source text, attributed separately from HOL analysis.