CVE-2026-120203 – ShowDoc 2.8.14 before 3.9.6 Code Injection via Mock Templates

​CVE ID :CVE-2026-120203

Published : Oct. 31, 2026, 5:25 p.m. | 1 hour, 1 minute ago

Description :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.

Severity: 8.8 | HIGH

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