Answer in brief
CVE-2026-27366 records a High severity (CVSS 7.5) vulnerability in WordPress MainWP Child plugin <= 6.1.1 - Broken Access Control vulnerability. The current sources do not mark it as known exploited. The current feed maps MainWP/MainWP Child (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.5. 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 MainWP/MainWP Child (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| MainWP/MainWP Childgeneric | n/a | Not reported |
Published upstream
Jun 25, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 29, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 25, 2026
Unauthenticated Broken Access Control in MainWP Child <= 6.1.1 versions.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-27366 records a High severity (CVSS 7.5) vulnerability in WordPress MainWP Child plugin <= 6.1.1 - Broken Access Control vulnerability. The current sources do not mark it as known exploited. The current feed maps MainWP/MainWP Child (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.5. 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 MainWP/MainWP Child (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| MainWP/MainWP Childgeneric | n/a | Not reported |
Published upstream
Jun 25, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 29, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 25, 2026
Unauthenticated Broken Access Control in MainWP Child <= 6.1.1 versions.
Quoted source text, attributed separately from HOL analysis.