CVE-2026-111987: falha de média gravidade em AUTOMATIC1111 stable-diffusion-webui
AUTOMATIC1111 stable-diffusion-webui Extra-Networks Card Builder sd_models.py read_metadata_from_safetensors cross site scripting
Publicada em · Atualizada em
33Vexday Risk Score
Sem sinal de exploração. Ela tem prova de conceito pública.
ssvc Attendcvss 5.3epss 0.4%
probabilidade de exploração
0.4%top 71% das CVEs
exploração observada
nãonenhuma fonte 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
Produtos afetados
AUTOMATIC1111 · stable-diffusion-webuiPoCs públicas encontradas — 1
cve_referencegithub.com/user-attachments/files/32834382/a1111-sshs-hash-poc.zipnão verificado⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
CVEs relacionadas — AUTOMATIC1111 stable-diffusion-webui
No mesmo produto, das mais perigosas para as 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%
Referências
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