CVE-2026-103528
CVE-2026-103528
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Thelia 2.6.0 uses Smarty for email templates without properly restricting access to dangerous PHP functions. An authenticated administrator can inject malicious Smarty expressions into email templates via the messages configuration interface, and when the template is previewed or rendered, functions such as system(), exec(), file_put_contents(), and file_get_contents() can be executed with the privileges of the web process. This allows arbitrary OS command execution, file read/write operations, and RCE on the underlying server.
| Vendor | thelia |
| Product | thelia |
| Published | Oct 12, 2026 |
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Affected Versions
Thelia / Thelia
0 ≤ 2.6.0