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CVE-2026-82288— Stable Diffusion WebUI Credential Disclosure via /sdapi/v1/cmd-flags

Quick assessment

Affected
AUTOMATIC1111 stable-diffusion-webui
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Stable Diffusion WebUI 在 1.10.1 及更早版本中存在一个凭证泄露漏洞，位于 端点。该端点会返回解析后的命令行参数，其中包含以明文形式呈现的 和 值。未经身份验证的攻击者可以访问该端点，获取已配置的用户名和密码，并利用这些凭证进行身份验证，从而接入并访问该应用程序界面。

CVSS 7.5 · High

Affected Version Matrix 1

VendorProduct Version RangeStatus
AUTOMATIC1111 stable-diffusion-webui ≤ 1.10.1 affected
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I. Basic Information for CVE-2026-82288

Vulnerability Information
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Vulnerability Title
Stable Diffusion WebUI Credential Disclosure via /sdapi/v1/cmd-flags
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的凭证保护机制
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
AUTOMATIC1111 stable-diffusion-webui 0 ~ 1.10.1 -

II. Public POCs for CVE-2026-82288

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III. Intelligence Information for CVE-2026-82288

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Vendor Advisories for CVE-2026-82288 (1)

Proof of Concept for CVE-2026-82288 (1)

Vendor Pages for CVE-2026-82288 (1)

IV. Related Vulnerabilities

Same product: stable-diffusion-webui
Same vendor: AUTOMATIC1111
Same weakness: CWE-522

V. Comments for CVE-2026-82288

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