Critical severity9.8NVD Advisory· Published Feb 3, 2026· Updated Apr 15, 2026

CVE-2020-37071

Description

CraftCMS 3 vCard Plugin 1.0.0 contains a deserialization vulnerability that allows unauthenticated attackers to execute arbitrary PHP code through a crafted payload. Attackers can generate a malicious serialized payload that triggers remote code execution by exploiting the plugin's vCard download functionality with a specially crafted request.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Wguest/Craftcms Vcard Exploitreferences
Craftcms/vCard Pluginllm-create
Range: = 1.0.0

Patches

Vulnerability mechanics

References

craftcms.comnvd
plugins.craftcms.com/vcardnvd
www.exploit-db.com/exploits/48492nvd
www.vulncheck.com/advisories/craftcms-vcard-plugin-remote-code-executionnvd

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