CVE-2021-47844

MEDIUM 6.1

Xmind 2020 - Persistent Cross-Site Scripting

CVSS Score

6.1

EPSS Score

0.0%

EPSS Percentile

0th

Xmind 2020 contains a cross-site scripting vulnerability that allows attackers to inject malicious payloads into mind mapping files or custom headers. Attackers can craft malicious files with embedded JavaScript that execute system commands when opened, enabling remote code execution through mouse interactions or file opening.

CWE	CWE-79
Vendor	xmind
Product	xmind
Published	Jan 16, 2026
Last Updated	Apr 7, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

Xmind / Xmind

2020

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/49827 xmind.net: https://www.xmind.net/ imgur.com: https://imgur.com/a/t96Nxo5 vulncheck.com: https://www.vulncheck.com/advisories/xmind-persistent-cross-site-scripting

Credits

TaurusOmar