--- title: "CVE-2026-76790: Estatik Real Estate Plugin - Reflected XSS" description: "Estatik Real Estate Plugin WordPress plugin < 4.3.5 contains a reflected XSS caused by unsanitized and unescaped values decoded from a request parameter in an unauthenticated AJAX response, letting unauthenticated attackers execute scripts." url: https://panop.io/threat-heartbeat/CVE-2026-76790/ --- # CVE-2026-76790 Estatik Real Estate Plugin - Reflected XSS Estatik Real Estate Plugin WordPress plugin < 4.3.5 contains a reflected XSS caused by unsanitized and unescaped values decoded from a request parameter in an unauthenticated AJAX response, letting unauthenticated attackers execute scripts. CVSS base score 7.1 /10 High CISA KEV Not listed Public exploit None known Authentication Not required EPSS 0.25% chance of exploitation in 30 days [View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-76790) ## Details Type Reflected XSS Impact Client Script Exec CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L Published 19 September 2026 Updated 15 October 2026 Weakness [CWE-79](https://cwe.mitre.org/data/definitions/79.html) ## Vendor fix Update to version 4.3.5 or later. Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them. ## References - [https://nvd.nist.gov/vuln/detail/CVE-2026-76790](https://nvd.nist.gov/vuln/detail/CVE-2026-76790) - [https://wpscan.com/vulnerability/b722c7e9-7c8b-4510-85af-075b1bba9d66/](https://wpscan.com/vulnerability/b722c7e9-7c8b-4510-85af-075b1bba9d66/) [← All CVEs](https://panop.io/threat-heartbeat/) ## What this record can't tell you - Whether you run the affected software, and where - Whether an attacker can actually reach and exploit it - The misconfigurations that never get a CVE number - What it would cost the business, ranked into what to fix first Panop answers these inside your environment, for this CVE and every other finding. [Book a demo](https://panop.io/demo)