Is CVE-2026-34018 actively exploited?

No active exploitation of CVE-2026-34018 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-34018 be exploited remotely?

Yes. CVE-2026-34018 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-34018?

CVE-2026-34018 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2026-34018

CWE-89Published: April 17, 2026· Updated: Apr 20, 2026

9.8

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:8.3th

Official 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.

NVD Source

Technical Analysis

CVE-2026-34018 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.