CVE-2026-45708: CubeCart: Authenticated RCE via Invoice Template → Order Print

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-05-13 · updated 2026-06-17
Weakness: CWE-94

Description

CubeCart is an ecommerce software solution. Prior to 6.7.3, an admin with documents edit permission can save raw <?php … ?> into the Invoice Editor. The next time any admin clicks Print on any order, the rendered template is written to files/print.<md5>.php. files/.htaccess ships an explicit <Files print.*.php> allow from all </Files> carve-out, so the file is fetched and executed by any unauthenticated visitor. This vulnerability is fixed in 6.7.3.

Affected products

cubecart v6: before 6.7.3

References

https://github.com/cubecart/v6/security/advisories/GHSA-747j-4mmc-cj63
https://github.com/cubecart/v6/security/advisories/GHSA-747j-4mmc-cj63

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