CVE-2026-54646High· 7.2▾ MidnightPoC available

CubeCart is an ecommerce software solution

▾ Midnight zone — Critical, or high with PoC / in-the-wild

Depth score52/ 100 · Moderate

impact 39.6 · likelihood 0.3 · exploitation 12

⚡ Agent-ready:Raw markdown ↗JSON ↗

Proof of concept

A public proof-of-concept already exists for this vulnerability — see Exploit availability below.

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Published

Sep 17, 2026

Updated

Sep 18, 2026

CVSS

7.2

Vendor

cubecart

Product

CWE

CWE-89

Depth score

52 · Moderate

EPSS

1.4% · p72

Platforms

—

Source

NVD

Vector

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

Exploit availability

Public exploit / PoC code seen in 1 source. Availability, not in-the-wild use.

checked 2026-09-21

Exploit-DB: Search Exploit-DB for CVE-2026-54646 ↗

CISA SSVC

decided 2026-09-18

Exploitation: none
Automatable: no
Technical impact: total

Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.

EPSS history

Exploit-prediction probability, daily snapshots since Sep 18.

1.4% → 1.4%

Timeline

Disclosure to exploitation, from the record and what we observed since indexing it.

4 events · 5 days

Sep 17, 2026Published
Disclosed via NVD
Sep 18, 2026Record revised
Last analysed / modified upstream
Sep 18, 2026EPSS first tracked
1.4%
Sep 21, 2026Public exploit observed
Exploit-DB (last check)

cubecart CWE-89 #nvd #cve.org #exploit-available

Affected

v6 < 6.7.5

Full technical detail▾

Overview

CubeCart is an ecommerce software solution. Prior to 6.7.5, admin/sources/maintenance.index.inc.php places administrator-controlled tablename values into ALTER TABLE, CHECK TABLE, and ANALYZE TABLE statements without validating the identifiers or escaping embedded backticks. An authenticated administrator can terminate the quoted identifier with a closing backtick and introduce attacker-controlled structural SQL, potentially compromising database confidentiality, integrity, and availability within the application's database privileges. This issue is fixed in version 6.7.5.

Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

References

Related vulnerabilities

Connected by shared product, vendor, weakness, or advisory.

#nvd#cve.org#exploit-available

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