CVE-2026-92816 ComfyUI - Path Traversal & Remote Code Execution

ComfyUI < 0.30.0 contains a path traversal caused by unsanitized folder_name input in dataset save nodes, letting attackers write files to arbitrary paths and execute code via modified startup files, exploit requires loading a crafted workflow.

CVSS base score 7.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.20% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Path Traversal
Impact
File System Write, 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
16 September 2026
Updated
15 October 2026
Weakness
CWE-22

Vendor fix

Update to version 0.30.0 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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