CVE-2026-111985
AUTOMATIC1111 stable-diffusion-webui Metadata Extraction sd_models.py read_metadata_from_safetensors allocation of resources
AUTOMATIC1111 stable-diffusion-webui
CVSS
5.3MediumExploitationPublic exploit codeCISA's assessment says proof of concept code is public, assessed 19 Oct 2026. Not in the KEV catalogCISA via CVE List
Exploit odds (EPSS)0.55%Chance of exploitation activity in the next 30 days, higher than 45% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
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.
Text from CVE List
Affected versions 2
- stable-diffusion-webuiaffected: 1.10.0CVE List
- stable-diffusion-webuiaffected: 1.10.1CVE List
References 7
- vuldb.com/cve/CVE-2026-111985Advisoryvia CVE List
- vuldb.com/submit/1005484Advisoryvia CVE List
- github.com/user-attachments/files/32811560/poc.zipExploitvia CVE List
- vuldb.com/vuln/421651Referencevia CVE List
- vuldb.com/vuln/421651/ctiReferencevia CVE List
- github.com/AUTOMATIC1111/stable-diffusion-webui/issues/17498Referencevia CVE List
- github.com/AUTOMATIC1111/stable-diffusion-webui/Referencevia CVE List