CVE-2026-111987: fallo de gravedad media en AUTOMATIC1111 stable-diffusion-webui
AUTOMATIC1111 stable-diffusion-webui Extra-Networks Card Builder sd_models.py read_metadata_from_safetensors cross site scripting
Publicada el · Actualizada el
33Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendcvss 5.3epss 0.4%
probabilidad de explotación
0.4%top 71% de las CVE
explotación observada
noninguna fuente lo reporta
1 exploit(s) público(s)
A vulnerability was identified in AUTOMATIC1111 stable-diffusion-webui up to 1.10.1. Affected by this vulnerability is the function read_metadata_from_safetensors of the file modules/sd_models.py of the component Extra-Networks Card Builder. Such manipulation of the argument __metadata__.sshs_model_hash leads to cross site scripting. The attack can be launched remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
Productos afectados
AUTOMATIC1111 · stable-diffusion-webuiPoCs públicas encontradas — 1
cve_referencegithub.com/user-attachments/files/32834382/a1111-sshs-hash-poc.zipno verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
CVEs relacionadas — AUTOMATIC1111 stable-diffusion-webui
En el mismo producto, de las más peligrosas a las menos.
CVE-2024-31462MEDIUMLimited file write in Stable-diffusion-webui - GHSL-2024-010EPSS 0.7%CVE-2026-111985MEDIUMAUTOMATIC1111 stable-diffusion-webui Metadata Extraction sd_models.py read_metadata_from_safetensors allocation of resourcesEPSS 0.4%CVE-2026-82288HIGHStable Diffusion WebUI Credential Disclosure via /sdapi/v1/cmd-flagsEPSS 0.4%CVE-2026-111984MEDIUMAUTOMATIC1111 stable-diffusion-webui Card Builder ui_extra_networks.py create_item_html cross site scriptingEPSS 0.4%CVE-2026-111986MEDIUMAUTOMATIC1111 stable-diffusion-webui Model Instantiation sd_models.py get_obj_from_str code injectionEPSS 0.3%
Referencias
https://github.com/AUTOMATIC1111/stable-diffusion-webui/https://github.com/AUTOMATIC1111/stable-diffusion-webui/issues/17500https://github.com/user-attachments/files/32834382/a1111-sshs-hash-poc.ziphttps://vuldb.com/cve/CVE-2026-111987https://vuldb.com/submit/1006710https://vuldb.com/vuln/421653https://vuldb.com/vuln/421653/cti