CVE-2026-111984
AUTOMATIC1111 stable-diffusion-webui Card Builder ui_extra_networks.py create_item_html cross site scripting
- State
- Published
- Severity
- 5.3 Medium
- Published
- Oct 18, 2026
- Updated
- Oct 19, 2026
- Reserved
- Oct 17, 2026
Description
A vulnerability has been found in AUTOMATIC1111 stable-diffusion-webui up to 1.10.1. This affects the function create_item_html of the file modules/ui_extra_networks.py of the component Card Builder. The manipulation of the argument filename leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C | VulDB |
| 3.0 | 4.3 Medium | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C | VulDB |
| 2.0 | 5.0 Medium | AV:N/AC:L/Au:N/C:N/I:P/A:N/E:POC/RL:ND/RC:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
stable-diffusion-webuiAUTOMATIC1111 |
|
References
- VDB-421650 | AUTOMATIC1111 stable-diffusion-webui Card Builder ui_extra_networks.py create_item_html cross site scriptingvdb-entrytechnical-description
- VDB-421650 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-111984 | CVE Analysis and Reportthird-party-advisory
- Submit #1005460 | AUTOMATIC1111 stable-diffusion-webui 1.10.1 (commit 82a973c04367123ae98bd9abdf80d9eda9b910e2) Cross Site Scriptingthird-party-advisory
- https://github.com/AUTOMATIC1111/stable-diffusion-webui/issues/17497issue-tracking
- https://github.com/user-attachments/files/32810554/poc.zipexploit
- https://github.com/AUTOMATIC1111/stable-diffusion-webui/product
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