Vulnerability in Automatic1111 Stable-Diffusion-Webui
CVE-2026-82288
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.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
Weakness classification (CWE)
References
- disclosure@vulncheck.com (issue-tracking)
- disclosure@vulncheck.com (product)
- disclosure@vulncheck.com (technical-description)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2026-82288?
- CVE-2026-82288 is a high-severity vulnerability in Automatic1111 Stable-Diffusion-Webui, classified under Insufficiently Protected Credentials. CVSS score: 7.5/10. Published 2026-08-28.
- How severe is CVE-2026-82288?
- High severity. CVSS v3 base score is 7.5 out of 10.