CVE-2026-44376: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in cubecart v6
CubeCart v6 ecommerce software versions prior to 6.7.0 contain a reflected cross-site scripting (XSS) vulnerability in the search feature. This occurs when a search returns exactly one product, causing user input to be reflected without proper sanitization due to a logic flaw. An unauthenticated attacker can exploit this to execute malicious JavaScript in a victim's browser. The vulnerability is fixed in version 6.7.0.
AI Analysis
Technical Summary
CVE-2026-44376 is a reflected XSS vulnerability in CubeCart v6 prior to 6.7.0. The flaw exists in the search feature's handling of user input when exactly one product is returned, specifically in classes/catalogue.class.php. This logic flaw bypasses existing filters, allowing unsanitized user input to be reflected in the web page, enabling execution of arbitrary JavaScript code. The vulnerability has a CVSS 3.1 base score of 6.1, indicating medium severity. It allows unauthenticated attackers to perform actions such as session hijacking, site defacement, or phishing. The issue is resolved in CubeCart version 6.7.0.
Potential Impact
Successful exploitation allows an unauthenticated attacker to execute arbitrary JavaScript in the context of the victim's browser when they perform a search returning exactly one product. This can lead to session hijacking, site defacement, or phishing attacks. There is no indication of availability impact. The vulnerability affects confidentiality and integrity to a limited extent.
Mitigation Recommendations
Upgrade CubeCart to version 6.7.0 or later where this vulnerability is fixed. No other official remediation or temporary fixes are documented. Patch status is confirmed by the vendor stating the issue is fixed in 6.7.0.
CVE-2026-44376: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in cubecart v6
Description
CubeCart v6 ecommerce software versions prior to 6.7.0 contain a reflected cross-site scripting (XSS) vulnerability in the search feature. This occurs when a search returns exactly one product, causing user input to be reflected without proper sanitization due to a logic flaw. An unauthenticated attacker can exploit this to execute malicious JavaScript in a victim's browser. The vulnerability is fixed in version 6.7.0.
CVSS v3.1
Score 6.1medium
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-44376 is a reflected XSS vulnerability in CubeCart v6 prior to 6.7.0. The flaw exists in the search feature's handling of user input when exactly one product is returned, specifically in classes/catalogue.class.php. This logic flaw bypasses existing filters, allowing unsanitized user input to be reflected in the web page, enabling execution of arbitrary JavaScript code. The vulnerability has a CVSS 3.1 base score of 6.1, indicating medium severity. It allows unauthenticated attackers to perform actions such as session hijacking, site defacement, or phishing. The issue is resolved in CubeCart version 6.7.0.
Potential Impact
Successful exploitation allows an unauthenticated attacker to execute arbitrary JavaScript in the context of the victim's browser when they perform a search returning exactly one product. This can lead to session hijacking, site defacement, or phishing attacks. There is no indication of availability impact. The vulnerability affects confidentiality and integrity to a limited extent.
Mitigation Recommendations
Upgrade CubeCart to version 6.7.0 or later where this vulnerability is fixed. No other official remediation or temporary fixes are documented. Patch status is confirmed by the vendor stating the issue is fixed in 6.7.0.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-05-05T20:15:20.631Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a04e7d1cbff5d86100a8507
Added to database: 05/13/2026, 21:06:25 UTC
Last enriched: 06/16/2026, 09:25:55 UTC
Last updated: 07/31/2026, 19:22:59 UTC
Views: 86
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