CVE-2026-66694 HIGH

CVE-2026-66694: WordPress Thrive Architect plugin <= 10.9.3.1 - Cross Site Scripting (XSS) vulnerability

Vendor Thrive Themes Coupon

Product Thrive Architect

Weakness CWE-79 · XSS

Published August 6, 2026

Last update August 6, 2026

View on NVD All CVEs

CVSS base score

7.1/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction Required

Confidentiality Low

Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Unauthenticated Cross Site Scripting (XSS) in Thrive Architect <= 10.9.3.1 versions.

Explanation of Vulnerability in Simple Terms

02Summary

Thrive Architect contains a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into pages viewed by other users. The vulnerability requires user interaction—typically clicking a malicious link—and can affect multiple users across the site. Attackers need no authentication to exploit this flaw.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that execute in other users' browsers, stealing session tokens or redirecting to phishing pages.

Potential impact on your site

04Site Impact

Site visitors can be compromised without their knowledge; attackers may steal admin credentials or deface content.

Conditions required to exploit

05Prerequisites

Victim must click a malicious link or visit an attacker-controlled page; no authentication required.

Key dates

06Disclosure timeline

August 6, 2026 CVE published

August 6, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-66694 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/79.html AskarLabs — CWE-79 write-up Cross-Site Scripting

Related vulnerabilities

Identifiers

CVE CVE-2026-66694

CWE CWE-79

CVSS 7.1 / HIGH

Affected versions