CVE-2026-39530 CRITICAL

CVE-2026-39530: WordPress SpeakOut! Email Petitions plugin <= 4.6.5 - SQL Injection vulnerability

Vendor Speakout!
Product SpeakOut! Email Petitions
Weakness CWE-89 · SQLi
Published June 15, 2026
Last update June 15, 2026
View on NVD All CVEs

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L

What the vulnerability does

01Description

Unauthenticated SQL Injection in SpeakOut! Email Petitions <= 4.6.5 versions.

Explanation of Vulnerability in Simple Terms

02Summary

SpeakOut! Email Petitions versions 4.6.5 and earlier contain a SQL injection vulnerability accessible over the network without authentication. An attacker can craft malicious input to extract sensitive data from the database, including user information and petition records. The vulnerability also allows limited disruption of site availability. Immediate patching is required.

What an attacker can do

03Attacker Capabilities

Extract sensitive data from the site's database, including user credentials and petition information.

Potential impact on your site

04Site Impact

Attackers can steal user data, petition responses, and other database contents without logging in.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

June 15, 2026 CVE published