Critical 9.8Published Feb 3, 2026

CVE-2020-37071CraftCMS 3 vCard Plugin 1.0.0 - Remote Code Execution

Updated under an hour ago (Oct 26, 2026, 4:30 PM ET)

Does this affect you?

It affects CraftCMS. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for CraftCMS

Exploited in the last 30 days

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.

CVSS: 9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-502
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Jul 14, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

CraftCMS CraftCMS craftcms:craftcms (from the name)	1.0.0	CNA record

References

References

https://www.exploit-db.com/exploits/48492	exploit
https://craftcms.com/	product
https://plugins.craftcms.com/vcard	product
https://gitlab.com/wguest/craftcms-vcard-exploit	technical-description, exploit
https://www.vulncheck.com/advisories/craftcms-vcard-plugin-remote-code-execution	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.