CVE-2026-21719
High
Description
An OS command injection vulnerability exists in CubeCart prior to 6.6.0, which may allow a user with an administrative privilege to execute an arbitrary OS command.
SeverityHigh
CVSS8.6
Exploit probability—
Product
Cubecart
PublishedApr 17, 2026
First seenApr 17, 2026
Weakness typeCWE-78OS command injection
How to fix
Update
- cubecart cubecart6.6.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cubecart cubecart | v < 6.6.0 | 6.6.0 |
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