Credential Disclosure in Stable Diffusion WebUI by AUTOMATIC1111
CVE-2026-82288

8.7HIGH

Key Information:

Vendor
CVE Published:
28 August 2026

What is CVE-2026-82288?

The Stable Diffusion WebUI through version 1.10.1 is susceptible to a credential disclosure vulnerability located at the /sdapi/v1/cmd-flags endpoint. This endpoint inadvertently exposes sensitive command-line arguments, including gradio_auth and api_auth values, in cleartext format. As a result, unauthorized attackers who can access the endpoint may retrieve stored usernames and passwords, subsequently enabling them to authenticate and gain unauthorized access to the interface and the application itself.

Affected Version(s)

stable-diffusion-webui 0 <= 1.10.1

References

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

George Chen
.