CVE-2026-82288: Insufficiently Protected Credentials in AUTOMATIC1111 stable-diffusion-webui
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.
CVSS v4.0
Score 8.7high
Affected software
AUTOMATIC1111
stable-diffusion-webui
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-82288 describes a credential disclosure vulnerability in AUTOMATIC1111 stable-diffusion-webui through version 1.10.1. The /sdapi/v1/cmd-flags endpoint exposes parsed command-line arguments containing authentication credentials (gradio_auth and api_auth) in cleartext. Because this endpoint is accessible without authentication, attackers can obtain these credentials and then authenticate to the interface, potentially gaining unauthorized access to the application.
Potential Impact
An unauthenticated attacker can retrieve usernames and passwords configured for the web interface, allowing them to authenticate and access the application. This could lead to unauthorized control or data exposure within the stable-diffusion-webui environment.
Mitigation Recommendations
No official patch or remediation is indicated in the provided data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the /sdapi/v1/cmd-flags endpoint or the application interface to trusted users only.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-08-28T11:12:53.387Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a91e417acd9273b4942e93a
Added to database: 08/28/2026, 19:40:07 UTC
Last enriched: 09/25/2026, 02:44:33 UTC
Last updated: 10/12/2026, 06:48:19 UTC
Views: 101
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.