What is CVE-2026-39358?

CVE-2026-39358 is a high-severity vulnerability in Cubecart V6, classified under SQL Injection. CVSS score: 7.2/10. Published 2026-05-13.

How severe is CVE-2026-39358?

High severity. CVSS v3 base score is 7.2 out of 10.

SQL Injection in Cubecart V6

CVE-2026-39358

CubeCart is an ecommerce software solution. Prior to 6.6.0, Authenticated Time-Based Blind SQL Injection vulnerabilities were identified in the sorting parameters (sort[price], sort_activity, sort_admin, and sort_customer) of the Products and Logs endpoints in CubeCart v6.x. This allows an attacker to execute arbitrary SQL commands, compromising the confidentiality and integrity of the database. This vulnerability is fixed in 6.6.0.

Vulnerability class: SQL Injection

EPSS: 0.003 (23.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Cubecart V6 — versions < 6.6.0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-39358?: CVE-2026-39358 is a high-severity vulnerability in Cubecart V6, classified under SQL Injection. CVSS score: 7.2/10. Published 2026-05-13.
How severe is CVE-2026-39358?: High severity. CVSS v3 base score is 7.2 out of 10.