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CVE-2026-111986— AUTOMATIC1111 stable-diffusion-webui Model Instantiation sd_models.py get_obj_from_str code injection

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.

在 AUTOMATIC1111 stable-diffusion-webui 1.10.1 及更早版本中发现了一个漏洞。该漏洞影响 文件中 组件的 函数。攻击者可通过操纵 参数引发代码注入。此攻击可远程发起，且利用方法已公开披露，可能被利用。项目方已通过问题报告提前获知该问题，但截至目前尚未作出回应。

CVSS 6.3 · Medium EPSS 0.40% · P33

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 2

VendorProduct Version RangeStatus
AUTOMATIC1111 stable-diffusion-webui 1.10.0 affected
1.10.1 affected
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I. Basic Information for CVE-2026-111986

Vulnerability Information
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Vulnerability Title
AUTOMATIC1111 stable-diffusion-webui Model Instantiation sd_models.py get_obj_from_str code injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was determined in AUTOMATIC1111 stable-diffusion-webui up to 1.10.1. Affected is the function get_obj_from_str of the file modules/sd_models.py of the component Model Instantiation. This manipulation of the argument Target causes code injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
AUTOMATIC1111 stable-diffusion-webui 1.10.0 cpe:2.3:a:automatic1111:stable-diffusion-webui:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-111986

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III. Intelligence Information for CVE-2026-111986

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Vendor Pages for CVE-2026-111986 (1)

Other References for CVE-2026-111986 (1)

Other References for CVE-2026-111986 (1)

Same Patch Batch · AUTOMATIC1111 · 2026-10-18 · 4 CVEs total

CVE-2026-111984 4.3 MEDIUM AUTOMATIC1111 stable-diffusion-webui Card Builder ui_extra_networks.py create_item_html cr
CVE-2026-111985 4.3 MEDIUM AUTOMATIC1111 stable-diffusion-webui Metadata Extraction sd_models.py read_metadata_from_s
CVE-2026-111987 4.3 MEDIUM AUTOMATIC1111 stable-diffusion-webui Extra-Networks Card Builder sd_models.py read_metadat

IV. Related Vulnerabilities

Same product: stable-diffusion-webui
Same vendor: AUTOMATIC1111
Same weakness: CWE-94

V. Comments for CVE-2026-111986

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