CVE-2026-82288

Description

Stable Diffusion WebUI through 1.10.1 contains a credential disclosure vulnerability in the /sdapi/v1/cmd-flags endpoint that returns parsed command-line arguments including gradio_auth and api_auth values in cleartext. Unauthenticated attackers can access this endpoint to retrieve configured usernames and passwords, then use them to authenticate to the interface and access the application.

References

• https://github.com/AUTOMATIC1111/stable-diffusion-webui
• https://github.com/AUTOMATIC1111/stable-diffusion-webui/blob/82a973c04367123ae98bd9abdf80d9eda9b910e2/modules/api/api.py
• https://github.com/AUTOMATIC1111/stable-diffusion-webui/issues/17411
• https://www.vulncheck.com/advisories/stable-diffusion-webui-credential-disclosure-via-sdapi-v1-cmd-flags
• https://github.com/AUTOMATIC1111/stable-diffusion-webui/issues/17411