CVE-2026-111986CWE-74CWE-94code-injection

CVE-2026-111986

Medium · published October 18, 2026

CVSS v3.1
6.3
EPSS
0%
Percentile
33.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00402 · 33.3th percentile
Weaknesses
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'); CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-10-18T17:16Z
References (7)
https://github.com/AUTOMATIC1111/stable-diffusion-webui/ · [email protected]https://github.com/AUTOMATIC1111/stable-diffusion-webui/issues/17499 · [email protected]https://github.com/user-attachments/files/32834193/a1111-yaml-target-poc.zip · [email protected]https://vuldb.com/cve/CVE-2026-111986 · [email protected]https://vuldb.com/submit/1006657 · [email protected]https://vuldb.com/vuln/421652 · [email protected]https://vuldb.com/vuln/421652/cti · [email protected]
EPSS history
Timeline
  • 20 OCT 03:29Z
    EPSS moved — → 0%
    epss
  • 18 OCT 13:00Z
    AUTOMATIC1111 stable-diffusion-webui Model Instantiation sd_models.py get_obj_from_str code injection
    cvelistv5
  • 18 OCT 13:00Z
    AUTOMATIC1111 stable-diffusion-webui Model Instantiation sd_models.py get_obj_from_str code injection
    cvelistv5