CVE-2026-119333 draw.io Desktop - Command Injection

draw.io Desktop < 31.5.2 contains a command injection caused by launching powershell and attrib by bare executable name in electron.js, letting attacker-controlled executables run when opening diagrams, exploit requires victim to open attacker-supplied files.

CVSS base score 7.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.14% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Command Injection
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
30 October 2026
Updated
1 November 2026
Weakness
CWE-426

Vendor fix

Update to version 31.5.2 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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