Answer in brief
CVE-2026-77009 records a Critical severity (CVSS 9.9) vulnerability in WatchMan-Site7 3.1.1 - 4.2.0 - Subscriber+ RCE via Debug Console. The current sources do not mark it as known exploited. The current feed maps Unknown/WatchMan-Site7 (generic), Unknown/WatchMan-Site7 (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 9.9. 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/WatchMan-Site7 (generic), Unknown/WatchMan-Site7 (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Unknown/WatchMan-Site7generic | 3.1.1 | Not reported |
| Unknown/WatchMan-Site7generic | >=3.1.1 <=4.2.0 | Not reported |
Published upstream
Sep 2, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 3, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 2, 2026
The WatchMan-Site7 WordPress plugin through 4.2.0 does not restrict access to its debugging console, which executes user-supplied PHP code, allowing any authenticated user, such as a subscriber, to run arbitrary code on the server.
Quoted source text, attributed separately from HOL analysis.