Answer in brief
CVE-2026-116559 records a Unknown severity vulnerability in A2Reviews <= 1.2.3 - Unauthenticated Plugin Data Modification and Disclosure. The current sources do not mark it as known exploited. The current feed maps Unknown/A2Reviews (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/A2Reviews (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Unknown/A2Reviewsgeneric | >=0 <=1.2.3 | Not reported |
Published upstream
Nov 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Nov 15, 2026
The A2Reviews WordPress plugin through 1.2.3 does not properly verify authorization on several of its API command handlers, relying on a signature keyed on a value that is empty by default on an unconnected install, allowing unauthenticated attackers to modify A2Reviews WordPress plugin through 1.2.3 settings and product review metadata and to read non-public product metadata.
Quoted source text, attributed separately from HOL analysis.