ID:12862 - Exploit for Prototype pollution in draw.io
Published: July 30, 2026
Vulnerability identifier: #VU140051
Vulnerability risk: Low
CVE-ID: N/A
CWE-ID: CWE-1321
Exploitation vector: Remote access
Vulnerable software:
draw.io
draw.io
Link to public exploit:
Vulnerability description
The vulnerability allows a remote attacker to execute arbitrary JavaScript code.
The vulnerability exists due to improper input validation in mxGraphMlCodec. A remote attacker can pass specially crafted input to the application and perform prototype pollution, which can result in information disclosure or data manipulation.
Remediation
Install updates from vendor's website.