CVE-2026-45439 CRITICAL

CVE-2026-45439: WordPress Realtyna Organic IDX plugin plugin <= 5.1.0 - SQL Injection vulnerability

Vendor Realtyna

Product Realtyna Organic IDX plugin

Weakness CWE-89 · SQLi

Published June 15, 2026

Last update June 16, 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 Realtyna Organic IDX plugin <= 5.1.0 versions.

Explanation of Vulnerability in Simple Terms

02Summary

The Realtyna Organic IDX plugin through version 5.1.0 contains a SQL injection vulnerability that allows unauthenticated attackers to query the site's database directly. An attacker can extract sensitive data including user credentials, configuration details, and other stored information. The vulnerability requires no user interaction and can be exploited over the network.

What an attacker can do

03Attacker Capabilities

Extract sensitive data from the site's database, including user credentials and configuration details.

Potential impact on your site

04Site Impact

Attackers can read all database contents without logging in, exposing user data and site configuration.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

June 15, 2026 CVE published

June 16, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-45439 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/89.html AskarLabs — CWE-89 write-up SQL Injection

Related vulnerabilities

Identifiers

CVE CVE-2026-45439

CWE CWE-89

CVSS 9.3 / CRITICAL

Affected versions