Answer in brief
CVE-2026-15178 records a Medium severity (CVSS 5.4) vulnerability in Fluent Forms <= 6.2.5 - Missing Authorization to Authenticated (Custom+) Sensitive Data Exposure and Modification. The current sources do not mark it as known exploited. The current feed maps wpmanageninja/Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder (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 5.4. 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 wpmanageninja/Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| wpmanageninja/Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Buildergeneric | >=0 <=6.2.5 | Not reported |
Published upstream
Oct 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 10, 2026
The Fluent Forms plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 6.2.5. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with Custom-level access and above, to read private form submissions, change submission statuses, permanently delete submissions, and modify global plugin settings.
Quoted source text, attributed separately from HOL analysis.