Vulnerability Report

CVE-2026-44376

Title: CubeCart Unauthenticated Reflected XSS

XSS

Proof Of Concept

PoC Available for CVE-2026-44376

CWE Category CWE-79

Published Date May 13, 2026

Modified Date Jun 01, 2026

Exploit Status Available

Score 6.1 CVSS v3.1

Exploit Probability (EPSS)

0.53%

Vulnerability Summary

CVE-2026-44376: CubeCart is an ecommerce software solution. Prior to 6.7.0, an unauthenticated Reflected XSS vulnerability exists in the CubeCart v6.x search feature. Due to a logic flaw in classes/catalogue.class.php, user input is reflected without sanitization only when a search returns exactly one product. This flaw bypasses current filters, allowing an attacker to execute malicious JavaScript in the victim's browser, leading to session hijacking, site defacement, or phishing. This vulnerability is fixed in 6.7.0.

Impacted Vendors

Analysis in Progress...

Reference Links

https://github.com/cubecart/v6/commit/b9d03e20b9d0f443f8ea55fd834e348438e2cc0c https://github.com/cubecart/v6/security/advisories/GHSA-gvcp-wpvp-c6f7

CVSS v3.1

Source Entity [email protected]

Severity MEDIUM

6.1

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

CHANGED

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

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2026-44376 Exploits & PoCs (Proof Of Concept)

Exploit-DB https://www.exploit-db.com/exploits/52588

View Code

June 01, 2026 MODIFIED

Vulnerability data updated via NVD.

May 15, 2026 MODIFIED

Vulnerability data updated via NVD.

May 14, 2026 MODIFIED

Vulnerability data updated via NVD.

May 13, 2026 MODIFIED

Vulnerability data updated via NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction REQUIRED

CVSS Vector String


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

Affected Stack

No specific products linked.