CVE-2026-111986

MEDIUM 6.3

AUTOMATIC1111 stable-diffusion-webui Model Instantiation sd_models.py get_obj_from_str code injection

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-94 CWE-74
Vendor	automatic1111
Product	stable-diffusion-webui
Published	Oct 18, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

AUTOMATIC1111 / stable-diffusion-webui

1.10.0 1.10.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/421652 vuldb.com: https://vuldb.com/vuln/421652/cti vuldb.com: https://vuldb.com/cve/CVE-2026-111986 vuldb.com: https://vuldb.com/submit/1006657 github.com: https://github.com/AUTOMATIC1111/stable-diffusion-webui/issues/17499 github.com: https://github.com/user-attachments/files/32834193/a1111-yaml-target-poc.zip github.com: https://github.com/AUTOMATIC1111/stable-diffusion-webui/

Credits

🔍 r1ck99 (VulDB User) VulDB CNA Team