PT-2026-33687 · Comfyui · Comfyui

Eric-C · Published 2026-04-20 · Updated 2026-04-21 · CVE-2026-6593

Positive Technologies (AI Summary)

CVSS v2.0

4.0

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions ComfyUI versions prior to 0.13.0

Description A flaw in the View Endpoint component within the server.py file allows for remote cross site scripting. Cross site scripting is a type of security gap where malicious scripts are injected into otherwise trusted websites.

Recommendations Update to a version later than 0.13.0. As a temporary workaround, restrict access to the View Endpoint component to minimize the risk of exploitation.

Exploit

Fix

XSS

Code Injection

Weakness Enumeration

CWE-79

CWE-94

Related Identifiers

CVE-2026-6593

Affected Products

Comfyui

References · 7

• 🔥 https://gist.github.com/YLChen-007/1d91fabb465284d7a974746f7e6cc5cc · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-6593 · Security Note
• https://twitter.com/VulmonFeeds/status/2046054681789464880 · Twitter Post
• https://twitter.com/CVEnew/status/2046601512630063541 · Twitter Post
• https://vuldb.com/vuln/358228 · Note
• https://vuldb.com/submit/791114 · Note
• https://vuldb.com/vuln/358228/cti · Note