CVE-2026-120203
High · 8.8CVSS
8.8
EPSS
0.4%
Published
Oct 31, 2026
CISA due date
—
The record
ShowDoc 2.8.14 before 3.9.6 contains a code injection vulnerability in its Mock feature that allows authenticated users to execute shell commands through mockjs templates. Attackers can store a template via MockController::add with escaped parentheses that mockjs evaluates with eval(), then trigger it through MockController::infoByKey to run commands, as root in the official Docker image.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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