Medium 6.3Published Oct 18, 2026

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

Updated under an hour ago (2026-10-19 06:30 UTC)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for AUTOMATIC1111 stable-diffusion-webui

Exploited in the last 30 days

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.

CVSS: 6.3 MEDIUM (v3.1, CNA)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
Weakness (CWE): CWE-94, CWE-74
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Received
Record last updated: Oct 18, 2026
First seen by InfoSec Signals: Oct 18, 2026

Affected products

Affected products

AUTOMATIC1111 stable-diffusion-webui automatic1111:stable-diffusion-webui	1.10.0; 1.10.1	CNA record

References

https://vuldb.com/vuln/421652vdb-entry, technical-description
https://vuldb.com/vuln/421652/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-111986third-party-advisory
https://vuldb.com/submit/1006657third-party-advisory
https://github.com/AUTOMATIC1111/stable-diffusion-webui/issues/17499issue-tracking
https://github.com/user-attachments/files/32834193/a1111-yaml-target-poc.zipexploit
https://github.com/AUTOMATIC1111/stable-diffusion-webui/product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.