Stable Diffusion WebUI Credential Disclosure via /sdapi/v1/cmd-flags
Priority HIGH 77CWE-522Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-522.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00414 35th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| AUTOMATIC1111 | stable-diffusion-webui | up to 1.10.1 | — | No fix listed | CNA |
- stable-diffusion-webui VendorAUTOMATIC1111 Affected up to 1.10.1 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-82288
- 2026-10-03 Alias added: GHSA-75pm-v38f-v69m
References
More AUTOMATIC1111 vulnerabilities
- TI-2024-10233 Cross-Site WebSocket Hijacking (CSWSH) in automatic1111/stable-diffusion-webui CVSS 3.0CRITICAL 9.6
- TI-2024-10136 Unauthenticated DoS via Multipart Boundary in automatic1111/stable-diffusion-webui CVSS 3.0HIGH 7.5
- TI-2026-76141 Cross-site scripting in stable-diffusion-webui Card Builder CVSS 4.0MEDIUM 5.3
- TI-2024-11481 Local File Inclusion in automatic1111/stable-diffusion-webui CVSS 3.0MEDIUM 6.5
- TI-2024-11201 Denial of Service in automatic1111/stable-diffusion-webui CVSS 3.0MEDIUM 6.5
- TI-2024-11480 Stored XSS in automatic1111/stable-diffusion-webui CVSS 3.1MEDIUM 6.1
Sources
- CVE-2026-82288 · CVE Program
- CVE-2026-82288 · NVD
- FIRST EPSS
- GHSA-75pm-v38f-v69m · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences