CVE-2026-111985

medium

Description

A vulnerability was found in AUTOMATIC1111 stable-diffusion-webui up to 1.10.1. This impacts the function read_metadata_from_safetensors of the file modules/sd_models.py of the component Metadata Extraction. The manipulation of the argument header length field results in allocation of resources. It is possible to launch the attack remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

References

https://vuldb.com/vuln/421651/cti

https://vuldb.com/vuln/421651

https://vuldb.com/submit/1005484

https://vuldb.com/cve/CVE-2026-111985

https://github.com/user-attachments/files/32811560/poc.zip

https://github.com/AUTOMATIC1111/stable-diffusion-webui/issues/17498

https://github.com/AUTOMATIC1111/stable-diffusion-webui/

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-103476

Details

Source: Mitre, NVD

Published: 2026-10-18

Updated: 2026-10-19

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 4.3

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Severity: Medium

CVSS v4

Base Score: 5.3

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Severity: Medium

EPSS

EPSS: 0.00425