CVE-2026-103528
mediumpriority · track · 0EPSS 0.005 · 44 %ileUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products
Products and version ranges known to be affected.
No affected products recorded.
advisories (1)
Vendor and ecosystem advisories describing this.
- VU#162329CERT/CC Vulnerability Note VU#1623292026-10-12vendor · cert_cc_vinceUS
sources
Which sources assert this record, and when.
references (1) nvd
External citations — patches, advisories, analysis.
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