CVE-2026-28166: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GoodLayers Tourmaster
An unauthenticated Cross Site Scripting (XSS) vulnerability exists in Tourmaster versions up to and including 5.4.9. This vulnerability allows an attacker to inject malicious scripts without authentication, potentially leading to partial confidentiality, integrity, and availability impacts.
AI Analysis
Technical Summary
CVE-2026-28166 describes an unauthenticated Cross Site Scripting (XSS) vulnerability affecting Tourmaster software versions up to 5.4.9. The vulnerability allows remote attackers to execute scripts in the context of the victim's browser without requiring authentication. The CVSS 3.1 score is 7.1 (High), with attack vector network, low attack complexity, no privileges required, user interaction required, scope changed, and impacts on confidentiality, integrity, and availability rated as low.
Potential Impact
Successful exploitation could allow attackers to execute arbitrary scripts in users' browsers, potentially leading to partial disclosure of information, modification of data, or disruption of service within the affected application context.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided at this time. Until a patch is available, users should apply any recommended vendor mitigations or workarounds if published.
CVE-2026-28166: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GoodLayers Tourmaster
Description
An unauthenticated Cross Site Scripting (XSS) vulnerability exists in Tourmaster versions up to and including 5.4.9. This vulnerability allows an attacker to inject malicious scripts without authentication, potentially leading to partial confidentiality, integrity, and availability impacts.
CVSS v3.1
Score 7.1high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-28166 describes an unauthenticated Cross Site Scripting (XSS) vulnerability affecting Tourmaster software versions up to 5.4.9. The vulnerability allows remote attackers to execute scripts in the context of the victim's browser without requiring authentication. The CVSS 3.1 score is 7.1 (High), with attack vector network, low attack complexity, no privileges required, user interaction required, scope changed, and impacts on confidentiality, integrity, and availability rated as low.
Potential Impact
Successful exploitation could allow attackers to execute arbitrary scripts in users' browsers, potentially leading to partial disclosure of information, modification of data, or disruption of service within the affected application context.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided at this time. Until a patch is available, users should apply any recommended vendor mitigations or workarounds if published.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-4x2f-q7jf-fpvv
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-28166"]
- Ecosystems
- []
- Database Specific Severity
- HIGH
- Cvss Version
- 3.1
Threat ID: 6a8c4c37acd9273b499bc925
Added to database: 08/24/2026, 13:50:47 UTC
Last enriched: 08/24/2026, 13:54:34 UTC
Last updated: 08/25/2026, 02:51:59 UTC
Views: 4
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