CVE-2026-111985

MEDIUM 4.3

AUTOMATIC1111 stable-diffusion-webui Metadata Extraction sd_models.py read_metadata_from_safetensors allocation of resources

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-770 CWE-400
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:N/I:N/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/421651 vuldb.com: https://vuldb.com/vuln/421651/cti vuldb.com: https://vuldb.com/cve/CVE-2026-111985 vuldb.com: https://vuldb.com/submit/1005484 github.com: https://github.com/AUTOMATIC1111/stable-diffusion-webui/issues/17498 github.com: https://github.com/user-attachments/files/32811560/poc.zip github.com: https://github.com/AUTOMATIC1111/stable-diffusion-webui/

Credits

🔍 r1ck99 (VulDB User) VulDB CNA Team