CVE-2026-82288 Stable Diffusion WebUI Credential Disclosure via /sdapi/v1/cmd-flags
Unauthenticated attackers can retrieve cleartext credentials from the cmd-flags endpoint to gain unauthorized access to the application.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-82288?
CVE-2026-82288 is a high-severity vulnerability in AUTOMATIC1111 stable-diffusion-webui, published on 28 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-522
Which versions are affected by CVE-2026-82288?
How do I fix CVE-2026-82288?
No fix has been published for CVE-2026-82288 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-82288 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-82288 exists.
Sources
Also known as GHSA-75pm-v38f-v69m.