Unauthenticated Cross Site Scripting (XSS) in Thrive Architect <= 10.9.3.1 versions. (CVE-2026-66694)
An unauthenticated Cross Site Scripting (XSS) vulnerability exists in Thrive Architect versions up to and including 10.9.3.1. This vulnerability allows an attacker to inject malicious scripts without authentication, potentially impacting confidentiality, integrity, and availability. The CVSS score is 7.1, indicating a high severity risk.
AI Analysis
Technical Summary
CVE-2026-66694 describes an unauthenticated Cross Site Scripting (XSS) vulnerability in Thrive Architect versions <= 10.9.3.1. This vulnerability allows remote attackers to execute arbitrary scripts in the context of the affected application without requiring authentication. The vulnerability is classified under CWE-79 and has a CVSS v3.1 base score of 7.1, reflecting network attack vector, low attack complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability. No patch or vendor advisory information is provided in the source data.
Potential Impact
Successful exploitation could allow attackers to execute arbitrary scripts in users' browsers, potentially leading to data theft, session hijacking, or other malicious actions affecting confidentiality, integrity, and availability of the application and its users. The vulnerability is exploitable remotely without authentication but requires user interaction.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider applying any recommended temporary mitigations from the vendor. Monitor official Thrive Architect channels for updates.
Unauthenticated Cross Site Scripting (XSS) in Thrive Architect <= 10.9.3.1 versions. (CVE-2026-66694)
Description
An unauthenticated Cross Site Scripting (XSS) vulnerability exists in Thrive Architect versions up to and including 10.9.3.1. This vulnerability allows an attacker to inject malicious scripts without authentication, potentially impacting confidentiality, integrity, and availability. The CVSS score is 7.1, indicating a high severity risk.
CVSS v3.1
Score 7.1high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-66694 describes an unauthenticated Cross Site Scripting (XSS) vulnerability in Thrive Architect versions <= 10.9.3.1. This vulnerability allows remote attackers to execute arbitrary scripts in the context of the affected application without requiring authentication. The vulnerability is classified under CWE-79 and has a CVSS v3.1 base score of 7.1, reflecting network attack vector, low attack complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability. No patch or vendor advisory information is provided in the source data.
Potential Impact
Successful exploitation could allow attackers to execute arbitrary scripts in users' browsers, potentially leading to data theft, session hijacking, or other malicious actions affecting confidentiality, integrity, and availability of the application and its users. The vulnerability is exploitable remotely without authentication but requires user interaction.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider applying any recommended temporary mitigations from the vendor. Monitor official Thrive Architect channels for updates.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-r27x-6vf8-x5gj
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-66694"]
- Ecosystems
- []
- Database Specific Severity
- HIGH
- Cvss Version
- 3.1
Threat ID: 6a74d196bf8831d539236499
Added to database: 08/06/2026, 18:25:26 UTC
Last enriched: 08/06/2026, 18:41:20 UTC
Last updated: 08/07/2026, 03:40:59 UTC
Views: 5
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