Vulnerability · Published Apr 17, 2026 · Assigned by jpcert
CVE-2026-21719
High 7.2
In plain English
A high-severity OS command injection in CubeCart from CubeCart Limited. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 68% of all known vulnerabilities).
Severity (CVSS 3.0)7.2High
Exploit odds (30 days)1.2%top 31.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| CubeCart Limited | CubeCart | prior to 6.6.0 |
Weakness: CWE-78 · Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H