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NVD description
Pimcore CMS/DXP version 12.3.8 contains a sandbox bypass vulnerability that allows authenticated administrative attackers to execute arbitrary methods on PHP objects by exploiting empty checkMethodAllowed() and checkPropertyAllowed() implementations in the custom Twig SecurityPolicy. Attackers can supply malicious Twig templates through the DataObject ClassDefinition Layout\Text component to perform arbitrary file reads, execute arbitrary database queries, and potentially achieve remote code execution via PHP object gadget chains, with the pimcore_* function wildcard further broadening the bypass to all Pimcore Twig functions.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
STABLE
CVE-2026-11407 Sandbox Bypass and Remote Code Execution in Pimcore CMS/DXP 12.3.8 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-11407
Post summary
CVE-2026-11407 is a sandbox bypass and remote code execution vulnerability in Pimcore CMS/DXP 12.3.8, disclosed with basic technical details but lacking PoC, exploit, or mitigation information.
CVE-2026-11407 Pimcore CMS/DXP version 12.3.8 contains a sandbox bypass vulnerability that allows authenticated administrative attackers to execute arbitrary methods on PHP objects … https://www.cve.org/CVERecord?id=CVE-2026-11407
Post summary
A sandbox bypass vulnerability (CVE‑2026‑11407) was disclosed for Pimcore CMS/DXP 12.3.8, allowing authenticated administrators to execute arbitrary PHP methods; no PoC, exploit, or patch details are mentioned.