What’s Vulnerable › Vulnerabilities

CVE-2021-47844: Xmind 2020 - Persistent Cross-Site Scripting

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-01-16 · updated 2026-06-17
• Weakness: CWE-79

Description

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.

Affected products

• Xmind: 2020

References

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

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