CVE-2026-34018 — CRITICAL (9.8)

Q: What is CVE-2026-34018?

CVE-2026-34018 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An SQL injection vulnerability exists in CubeCart prior to 6.6.0, which may allow an attacker to execute an arbitrary SQL statement on the product.

Q: How severe is CVE-2026-34018?

CVE-2026-34018 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2026-34018?

Check the references section above for vendor advisories and patch information. Affected products include: Cubecart Cubecart.

Vulnerability Description

An SQL injection vulnerability exists in CubeCart prior to 6.6.0, which may allow an attacker to execute an arbitrary SQL statement on the product.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Cubecart	Cubecart	< 6.6.0

Related Weaknesses (CWE)

CWE-89

References

https://community.cubecart.com/t/cubecart-6-6-0-released-the-biggest-update-in-yRelease Notes
https://jvn.jp/en/jp/JVN78422311/Third Party Advisory

FAQ

What is CVE-2026-34018?

CVE-2026-34018 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An SQL injection vulnerability exists in CubeCart prior to 6.6.0, which may allow an attacker to execute an arbitrary SQL statement on the product.

How severe is CVE-2026-34018?

CVE-2026-34018 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-34018?

Check the references section above for vendor advisories and patch information. Affected products include: Cubecart Cubecart.