# CVE-2026-57343: Contempoinc Real Estate 7 XSS in WordPress theme

Source: https://junglewise.ai/threats/cve-2026-57343-contempoinc-real-estate-7-xss-in-wordpress-theme  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-02. Updated: 2026-07-02  
License: CC BY 4.0 with a link back

CVE-2026-57343 · Severity: high · CVSS 7.1 · Published 2026-07-02

The Real Estate 7 theme for WordPress is vulnerable to a security flaw that allows attackers to inject malicious scripts into the website. This occurs because the theme does not properly sanitize user-provided data, potentially leading to unauthorized redirects, the display of fraudulent advertisements, or the theft of user session information. An exploit typically requires a site visitor or administrator to click a specially crafted link.

## Quick answers

**Is CVE-2026-57343 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-57343 being exploited in the wild.

**How severe is CVE-2026-57343?** High severity, with a CVSS score of 7.1, published 2 July 2026.

**Which products and versions are affected?** Contempoinc Real Estate 7 <= 3.5.9.

**Is there a fix for CVE-2026-57343?** A patch was published on 2026-06-29: Version 3.6.0 released to address the vulnerability Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-57343 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-57343?** Check whether anything you run is named in the advisory. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

A Cross-Site Scripting (XSS) vulnerability exists in the Real Estate 7 theme for WordPress (versions 3.5.9 and below) due to improper neutralization of input during web page generation (CWE-79). The flaw allows an unauthenticated remote attacker to inject malicious scripts via a crafted network request. Successful exploitation requires user interaction, such as a victim clicking a malicious link, which then executes the script within the context of the victim's browser session. This can lead to session hijacking or unauthorized actions performed on behalf of the user. The issue is resolved in version 3.6.0.

## Affected products

- Contempoinc Real Estate 7 <= 3.5.9

## Timeline

- 2026-04-29: disclosed: Reported by João Pedro S Alcântara (Kinorth)
- 2026-06-29: advisory: Patchstack published advisory
- 2026-07-02: advisory: NVD published CVE-2026-57343
- 2026-06-29: patched: Version 3.6.0 released to address the vulnerability

## References

- [https://patchstack.com/database/wordpress/theme/realestate-7/vulnerability/wordpress-real-estate-7-theme-3-5-9-cross-site-scripting-xss-vulnerability?_s_id=cve](https://patchstack.com/database/wordpress/theme/realestate-7/vulnerability/wordpress-real-estate-7-theme-3-5-9-cross-site-scripting-xss-vulnerability?_s_id=cve)