CVE-2025-67303

An issue in ComfyUI-Manager prior to version 3.38 allowed remote attackers to potentially manipulate its configuration and critical data

High · published January 5, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
72.1
In the wild
Unconfirmed
What it is

⚡ A remote attacker can easily access and modify critical data because ComfyUI-Manager stores its files in a location that’s just too public! 🔥 Think of ComfyUI-Manager as a restaurant with its recipe book left on display for anyone to peek at — not the best way to protect your secret ingredients! By failing to secure its configuration files, it’s like leaving the door wide open for troublemakers to walk right in. If exploited, an attacker could manipulate the application’s configuration, potentially wreaking havoc on your system and putting sensitive information at risk. This vulnerability could lead to unauthorized access or data tampering, making it a serious threat to your operations!

Put simply

Think of ComfyUI-Manager as a restaurant with its recipe book left on display for anyone to peek at — not the best way to protect your secret ingredients! By failing to secure its configuration files, it’s like leaving the door wide open for troublemakers to walk right in. This vulnerability arises from insufficient protection of configuration files, allowing remote attackers to access and manipulate critical data via the web interface.

What to do

If exploited, an attacker could manipulate the application’s configuration, potentially wreaking havoc on your system and putting sensitive information at risk. This vulnerability could lead to unauthorized access or data tampering, making it a serious threat to your operations! Update ComfyUI-Manager to version 3.38 or later to close this vulnerability. Additionally, ensure that sensitive files are stored in secure locations with proper access controls to prevent unauthorized access. Regularly review your configurations for any other potential risks! You’ve got this! Follow these steps and you’ll be back on track in no time! 🛡️

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.01392 · 72.1th percentile
Published
2026-01-05T00:00Z
EPSS history
Timeline
  • 05 JAN 00:00Z
    An issue in ComfyUI-Manager prior to version 3.38 allowed remote attackers to potentially manipulate its configuration and critical data
    cvelistv5